Amaranth, Quinoa and Dark Chocolate Cake — Gâteau à l’amaranth, quinoa et chocolat noir
Chocolate is season-less food. It does not matter whether it is cold, hot, humid or dry outside, chocolate does not follow a calendar. With P. and I, it is on the menu at any time, any day of the month, as long as it is dark: eaten raw, this is how we like it.
Yet, some of my friends still look surprised to hear that I crave one two pieces of chocolate a day in the middle of summer, taken preferably after lunch or as an afternoon snack, au goûter.
“Ah non pas moi, il fait trop chaud pour manger du chocolat,” (Not for me, it is too hot to eat chocolate) I can hear them add when I offer some of the bar that I always secretly keep in my purse, in case of an emergency. For once, it does not matter if it is too hot, I just like it as much.

And I should not be surprised. Chocolate has all of the beneficial nutrients that I, the runner and the girl-who-likes-to-always-walk-fast, crave. My body knows that it needs a good intake of potassium, magnesium and make-me-happy fuel. I am not teaching you anything. There have been many studies made on chocolate, some more assertive than others about all of its positive sides. The dark one with a high cocoa contents, of course, is the good chocolate, as is often noted. And I would tend to agree, but this is more a question of taste. Over the years, I have also learned to cook with and eat other types of chocolate, milk or white. And, even if I have tried 99% cocoa contents chocolate before (Michel Cluizel for example), I actually like mine best between 70 and 85%, depending on how much of a sweet tooth I have.

Aside from eating chocolate by the piece, I am also very fond of making chocolate cakes. You probably know this by now.
Since you were quite a few to have asked for the recipe of my Amaranth Chocolate Cake, of which I posted pictures when we traveled to Acadia National Park in Maine, I thought that I would bake it again, and give you its not-so-hidden secret.
For this recipe, I was quite curious to experiment with two flours I have grown quite fond of for taste and nutritional values: quinoa and amaranth. Adding them both to chocolate worked perfectly: they left the cake light, adding a grainier texture too. While amaranth flour adds protein and fiber — amaranth has three times more fiber than wheat, five times more iron, it contains calcium, iron, potassium, phosphorus, and vitamins A and C — quinoa flour gives a moist nutty texture to the cake, perfect combined with chopped pecans tossed in the batter.

So perhaps you will have guessed that this cake has become a favorite. And then, why not stock up on those good nutrients while enjoying a nice piece of chocolate cake? Note also that because amaranth and quinoa flours are both gluten-free, this gives you a great gluten-free chocolate cake recipe, in case this matters in your diet. Me? For the curious ones, I am not gluten intolerant but currently somewhat gluten sensitive. And I must say, adapting and experimenting with different gluten-free baking products has been a pretty enriching experience, pushing me outside my comfort zone.
I always thrive on that.
As long as there is chocolate, or a piece of chocolate cake in my handbag.
PS: The cake can be enjoyed as such. I also love to eat it with plain yogurt or a vanilla-flavored crème anglaise, as shown on the picture.
- Cheesecake-Marbled Brownies
- Chocolate and Matcha Tea Cakes
- Molten Chocolate Cakes with Matcha Tea and Black Sesame Seeds Filling
- Chocolate Canelés
- Dark Chocolate and Raspberry Cake, with its Chocolate-Ginger Mousse
- Terrible Chocolate Cake
- Chocolate Madeleines
- Du Barry Chocolate Cake
- Molten Chocolate Cakes
- Beet Chocolate Brownies

You need:
- 4.5 oz dark chocolate, 70 % cocoa (Valhrona for me)
- 7 Tbsp butter, unsalted
- 1/2 cup blond cane sugar
- 3 Tbsp amaranth flour (1 oz)
- 3 Tbsp quinoa flour (1 oz)
- 1 tsp pure vanilla extract
- 1/3 cup pecans, chopped coarsely (1 oz)
- 3 eggs
- Pinch of salt
Steps:
- Preheat your oven at 350 F.
- Butter a 2 x 7 3/4 “rectangular mold and line it with parchment paper.
- Melt the chocolate with the butter in a double-boiler (or a bowl placed on top of a pot full of simmering water).
- Separate the egg yolks from the whites.
- Beat the yolks with the sugar and vanilla until light and white in color.
- Add the chocolate preparation and mix until well incorporated.
- Add the nuts and the flours, and mix well until smooth in texture.
- Add a pinch of salt to the whites and beat them until light and firm. Fold in the previous preparation, making sure that it stays light.
- Pour the batter in the mold and cook for 45 min or so. Check if the cake is cooked by inserting the blade of a knife. It should come out almost dry, but not totally (the cake is moist).
- Remove the cake and let cool slightly before unmolding. Let cool on a rack.
Ingrédients :
- 125 g de chocolat à 70 % de cacao, (Valhrona pour moi)
- 100 g de beurre non salé
- 100 g de sucre de canne blond
- 30 g de farine d’amaranth (3 càs)
- 30 g de farine de quinoa (3 càs)
- 1 càc d’extrait pur de vanille liquide
- 30 g de noix de pécan, hachées grossièrement (1/3 cup)
- 3 oeufs
- Pincée de sel
Étapes :
- Préchauffez votre four à 180 C.
- Graissez un moule rectangulaire de 5 x 19,5 cm et placez une feuille de papier sulfurisé.
- Faites fondre le chocolat avec le beurre au bain marie, sans que le bol ne touche l’eau frémissante.
- Cassez les oeufs en séparant les jaunes des blancs.
- Battez les jaunes avec le sucre et la vanille, jusqu’à blanchiment.
- Ajoutez alors la préparation au chocolat et incorporez bien en lissant.
- Ajoutez les noix et la farine versée en pluie, et mélangez.
- Battez les blancs d’oeuf en neige ferme avec une pincée de sel. Incorporez-les délicatement, sans faire tomber la masse.
- Versez la préparation dans le moule et mettez au four pendant 45 min environ. Vérifiez la cuisson en enfonçant la lame d’un couteau qui doit ressortir presque sèche mais pas complètement. Le gâteau reste un peu humide car il est moelleux.
- Sortez le gâteau et laissez-le refroidir avant de le démouler. Laissez refroidir sur grille.
Technorati Tags: Food Styling, La Tartine Gourmande, Food Photography, Chocolate cake, Amaranth Flour, Quinoa Flour, Gluten Free Chocolate Cake, Baked goods
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What a beautiful chocolate cake! I’ll take a piece to stick in my purse as well!
Comment by Deborah — On September, 12th, 2007 at 11:16 am
Magnifique! Et puis moi aussi j’adore tester de nouvelles farines…
Comment by celilune (HMWL) — On September, 12th, 2007 at 11:29 am
I relegate the bulk of my chocolatey baking to the January-to-April season. There’s not much going on in terms of seasonal fruits and spices, and I need the comfort of chocolate to get through the chilly days. That being said, I don’t consider baking with chocolate in July a sin (as I would baking with pumpkin in May or with peaches in January).
This is how I assign things:
Fall to Early Winter: anything with apples, pumpkin, pears, cranberries, cinnamon, nutmeg
Late Winter to Early Spring: things involving cirtus fruits, chocolate, and stuff like creme brulee and cream puffs
Late Spring to Summer: things with berries, peaches, and all those other great summer fruits, usually fresh in tarts and shortcakes
Comment by Caroline — On September, 12th, 2007 at 11:33 am
Il a une texture du tonnerre ton gpateau. Bien que végétarienne, je ne connais pas l’amaranth, enfin j’ai dû en manger une ou deux fois dans un muesli. je me laisserais bien tenter par ta recette!
Bisous,
Lisanka
Comment by Lisanka — On September, 12th, 2007 at 12:00 pm
Aii, not you too, Bea, this gluten business is serious. It’s lucky, yes, that you know now while you’re ’sensitive’ and can adapt and learn and not make yourself worse (right?) and also prepare.
And about the baking pan, it’s antique? Is the parchment required because of its finish?
PS And for your commenter Caroline, that’s my seasonal rhythm too.
Comment by Alanna — On September, 12th, 2007 at 12:39 pm
Thsi one will be perfect for the husband! I had to epxeriment a lot with both these flours and I think he had given up on baked goods until I got a handle on things and now he’s a very happy guy! Thanks for sharing!
Oh, and I too “need” chocolate, preferably after lunch with my coffee.
Comment by Tartelette — On September, 12th, 2007 at 12:51 pm
I can eat chocolate any time too, although when it’s super hot I prefer it as ice cream, but I’d take dark chocolate squares too. This is great, une super recette pour les intolérants au gluten. I’m taking note of it as I’m trying to cut down on the gluten somewhat as well just as a test.
Comment by Hilda — On September, 12th, 2007 at 1:27 pm
i love it how you make gluten free things while not trying to make it gluten free. it makes gf baking seem much less surgical when its gluten free by chance. i love quinoa. you baking tin is quite cute also.
Comment by mallory elise — On September, 12th, 2007 at 1:41 pm
Looks super moist.
Comment by peabody — On September, 12th, 2007 at 2:03 pm
Looks delicious, never tried amaranth and quinoa for gluten-free baking…
Love the retro loaf pan!
Comment by linda — On September, 12th, 2007 at 2:31 pm
super le moule à gateau ! je suis comme toi : du chocolat toute l’année, mais l’été je le garde au frigo et c’est délicieux – bien que pas “acceptable” par les puristes !!!
Comment by catherine — On September, 12th, 2007 at 4:12 pm
I love the photos today!
also, you have a really beautiful baking dish
and, it seems to me we have the same taste in chocolate, between 70 & 85 % cocoa
Comment by Maninas: Fod Matters — On September, 12th, 2007 at 5:16 pm
i love quinoa but never have qunioa flour…i agree with the chocolate though when baking does not call it fantastic for hot chocolate milk….
Comment by shalimar — On September, 12th, 2007 at 5:47 pm
Hi Bea,
It looks sooo delicious!!
By the way, I nominated you to “Inspiring Food Photography” event that I’m hosting on my blog.
Greetings, Margot
Comment by Coffee & Vanilla — On September, 12th, 2007 at 6:18 pm
I agree that chocolate has no season! This cake looks delicious and I love the pan that you baked it in too.
Comment by Kat — On September, 12th, 2007 at 7:24 pm
Wow, interesting. I too am somewhat sensitive to wheat. I have never seen amaranth or quinoa in the form of flour, but I will certainly look for them.
Comment by Ferdzy — On September, 12th, 2007 at 9:34 pm
Chocolate is deifnitely a year-round necessity in our house. The cakes looks beautiful — I might be a bit influenced by that lovely cake pan. I found the same one at a yard sale many years ago and it’s been one of my favorite pans ever since!
Comment by Lydia — On September, 12th, 2007 at 9:49 pm
Great, I needed a recipe for the amaranth and quinoa flours I bought a while ago … and a chocolate cake seems just perfect ! Thanks !!!
Do you have any recipes for coconut flour ? I used it to make white choc and macademia cookies together with amaranth flour but the texture wasn’t that great but the taste uncredible … I’ve got to try again with different proportions. – I got a bit carried away the day I bought all those different flours …
Je rentre bientot en Alsace … Melbourne va me manquer! je ne suis toujours pas allée au “books for cooks” mais c’est dangereusement (pour les baggages …) sur ma liste des choses à ne pas louper ! As tu d’ autres suggestions de choses a faire/voir avant le grand départ ?
Comment by Audrey — On September, 12th, 2007 at 11:10 pm
Bea, I finally had a bit of time on my hands today to go back to your archives, to when you first started blogging. I have to tell you: your photography skills have improved ten fold. I can’t even believe it is the same person today, to the person who started taking those pictures so long ago. Well done, girl. You’ve learned a lot and you keep getting better. I’m so happy for you. Keep taking photo’s and cooking up a storm and soon you’ll conquer the world.
Comment by Robyn Vickers — On September, 12th, 2007 at 11:11 pm
Bea,
You have the most gorgeous baking pans and plates and everything else! And yes, one can never have enough chocolate!
Comment by Anita — On September, 12th, 2007 at 11:33 pm
J’adore le moule et les 2 premières photos sont trop trop sympas !! Quel mariage original amarante et quinoa, encore une recette à mettre sur la pile ! avec du guanaja donc !! j’ai ça dans mes placards pas de problème j’ai même les farines que tu utilises c’est tout dire !!!
Comment by mercotte — On September, 12th, 2007 at 11:52 pm
Un bon vieux moule comme celui-ci ne peut donner qu’un excellent gâteau… des associations de farines qui me sont inconnues mais qui laissent présager de belles saveurs… j’en prendrais bien une belle tranche… pour mon petit déjeuner !
Comment by b comme bon — On September, 13th, 2007 at 12:17 am
The recipe sounds great Bea – I am following your recent flour experimentations with great interest!
When I was studying I did big project on chocolate, which incidentally involved a days chocolate tasting (who’d have thought it – there is such a thing as too much chocolate!). An interesting thing I found out is that chocolate is blended differently for different countries so that it does not melt in warmer climates (though sadly this also makes it less ‘melt in your mouth’). So you are obviously right and your friends are wrong – we are intended to eat chocolate whatever the weather!
Comment by Sophie — On September, 13th, 2007 at 3:44 am
ça ne va pas du tout j’ai de la farine de quinoa mais pas d’amaranthe…en tout cas il est superbe !
Comment by bergeou — On September, 13th, 2007 at 3:55 am
What a great alternative to traditional chocolate cake! It looks so moist!
Comment by Holler — On September, 13th, 2007 at 4:44 am
I think you are so right, Béa! Too often people think chocolate and assume that it’s the sugary stuff sold in plastic wrappers at the store. But real chocolate is so beautiful and so good for you.
Now on to the amaranth … I’ve wanted to try this ingredient for a long time but haven’t. You’ve inspired me!
Comment by Ivonne — On September, 13th, 2007 at 8:35 am
Another new ingredient for me to try! Lovely cake bea!
Comment by veron — On September, 13th, 2007 at 8:59 am
Comme toi, je trouve qu’il n’y a pas de saison pour le chocolat…et je suis rapidement en état de manque
)
Je serais curieuse de goûter cette variante de cake avec ces farines originales!
Comment by chantal33 — On September, 13th, 2007 at 9:15 am
I have a question, do you set up lights in your kitchen? or do you have a studio set up?
Comment by mallory elise — On September, 13th, 2007 at 12:48 pm
What an interesting chocolate cake recipe Bea. More and more people are asking for gluten free cakes at La Cocotte. I’ve marked this for one to do.
Comment by R khooks — On September, 13th, 2007 at 1:00 pm
Eternel chocolat quel que soit le temps, le calendrier ou l’heure… Une nouvelle et exquise tentation que tu nous proposes là !
Comment by Sophie — On September, 13th, 2007 at 3:00 pm
Am I blind? Suis-je aveugle? I can’t find your recipe for quinoa/amaranth chocolate cake? Only photos and discussion about it!
Comment by Annette — On September, 13th, 2007 at 3:46 pm
My all-time favorite chocolate cupcake recipe uses quinoa flour – the texture is amazing, and it makes it seem way richer than the recipe really is. Your cake is beautiful! I will definitely be trying it!
Comment by Mallow — On September, 13th, 2007 at 4:16 pm
Mostly I’m savory but there are those times when only the chocolate will do.
I must do some exploring with these two flours.
Béa, what most moves me with these photos is the loaf pan. It just speaks history.
Comment by MyKitchhenInHalfCups — On September, 13th, 2007 at 4:23 pm
Thank you all for your comments. I truly encourage you to try the flours! I have a load of ideas and projects on how to use them. Already made many more things, cannot keep up with the writing though.
A few answers also, excuse the shorter comment here.
Alanna, the reason why I grease the pan is so that the parchment paper actually stays in place. It is a trick I use a lot, because I am not the best parchment paper folder
Coffee and vanilla, thank you. Very kind of you!
Elise, no studio setup here. Just natural light, as a matter of fact.
Rachel, I should come and visit La Cocotte. What a lovely concept!
And like many of you mentioned it as well, oh yes, I also love this pan. I would use it all the time if I could. It is rather on the smaller side compared to newer ones, but it is all for the best if like me, you believe that small means cute!
Thanks again a lot!
Comment by Béa — On September, 13th, 2007 at 5:11 pm
[...] don’t know what it is, there must be something in the air, but there seems to be a bit of a theme running around a few of my favourite food blogs at [...]
Pingback by Cake! « lick your own bowl — On September, 13th, 2007 at 7:20 pm
[...] at La Tartine Gourmande has made a beautiful amaranth, quinoa & dark chocolate cake – it’s got to be healthy, [...]
Pingback by What is everyone else doing? « eat like a girl — On September, 14th, 2007 at 1:20 pm
That looks absolutely scrumptious! I’d love to try it, but haven’t been able to find quinoa or amaranth flour — could I substitute them with something else?
Comment by ashan — On September, 16th, 2007 at 12:12 pm
Hi Ashan,
Thanks for your visit. If you cannot find quinoa or amaranth, use all-purpose. I hope you like it.
Comment by Béa — On September, 18th, 2007 at 9:31 am
Both flours are available at Arrowhead Mills and Bob’s Red Mill.
Arrowhead sells by mail. Not sure about Bob’s. Check their websites.
Comment by mary schumacher — On September, 18th, 2007 at 4:59 pm
sweet mother of bob saget that looks good
Comment by bob — On October, 29th, 2007 at 1:07 pm
The recipe sounds wonderful…can’t ever have too much cake! (specially chocolate) The pan- I love it…looks like an oldie, very charming.
Comment by Katia — On November, 12th, 2007 at 6:02 pm
Quinoa and chocolate, what a great idea…
Comment by Casey — On November, 16th, 2007 at 8:29 pm
Hello Bea,
Je voudrais savoir si tu as déjà fait des expériences avec la farine de kamut. Je n’ai pas de farine de quinoa mais j’aimerais essayer cette recette sans gluten. Qu’en penses tu?
Comment by Valerie — On January, 12th, 2008 at 2:19 pm
Valerie,
Le kamut contient en fait du gluten, meme si pas autant que pour une farine de ble classique. D’autres farines sans gluten seraient bien sur riz, millet ou sorghum.
Bonne chance
Bea
Comment by Béa — On January, 14th, 2008 at 9:01 am
[...] Spotlight post: Amaranth, Quinoa and Dark Chocolate Cake — Gâteau à l’amaranth, quinoa et chocolat noir [...]
Pingback by Flourless, gluten free chocolate cake recipe | Bohemian Revolution — On April, 15th, 2008 at 8:57 am
[...] in the Washington Post’s Food Blog, a Mighty Appetite. She reminded me that I should make my quinoa and amaranth chocolate cake soon, probably to pack on our soon-to-come trip to Italy. Mind you, I am in love with a new [...]
Pingback by Papillotes and a Mighty Appetite — Des papillotes et le blog Mighty Appetite by La Tartine Gourmande — On April, 16th, 2008 at 4:40 am
[...] things got busy and I only got to try one. But I predict her Dark Chocolate Tartlets and her Amaranth Quinoa and Dark Chocolate Cake are in my near future. Yesterday, in the spirit of not always giving in to my sweet tooth, with my [...]
Pingback by La Tartine Gourmand’s Potato Salad « Gluten-free Gastronaut — On May, 11th, 2008 at 9:27 am
[...] nuts and qunua flour. Thanks go out to Beatrice Peltre and her blog La Tartine Gourmande for her Amaranth, Qunoa and Dark Chocolate Cake – I more or less followed her recipe, though using only qunua since I didn’t have any [...]
Pingback by SaltShaker » Blog Archive » Happy 5516! — On June, 28th, 2008 at 8:41 am
Thanks for sharing this wonderful article with some great stuff.Good dark chocolate can help you lose weight, help thin you blood, improve your mood and can actually address ant-aging and has a number of other significant health benefits.
Comment by Dark Chocolate — On June, 30th, 2008 at 12:55 am
I made this and it is sensational! I doubled the recipe and made it in a regular sized loaf pan. I went lighter on the sugar because I wanted it as a breakfast cake. It is so rich!! I LOVE it! It really features the flours. So many recipes using alternative flours treat them as substitutes, but this one celebrates their qualities. I will be making this often. Thank you, Bea!
Comment by Chloe — On November, 12th, 2008 at 9:30 am
[...] Amaranth, Quinoa and Dark Chocolate Cake (La Tartine Gourmande) [...]
Pingback by Gluten Free Cake Round-Up | Strawberries are Gluten Free — On May, 13th, 2009 at 4:28 pm
Wow – looks absolutely delightful, and certainly much healthier than brownies. I’ll have to try it this weekend with some cinnamon (perhaps a touch of chile?) for a Mayan chocolate treat!
Comment by Buy Quinoa — On May, 15th, 2009 at 12:17 am
Hello, I was looking for recipes featuring amaranth and just discovered your site (congrats, by the way, it looks amazing!). About your recipe, does this work with quinoa and amaranth grains instead of flour? Or maybe to substitute the quinoa flour with normal flour and use amaranth grains?
Comment by Mon — On September, 3rd, 2009 at 6:19 am
[...] di infornarlo, a mο’ di sesamo per intenderci. Per la ricetta mi sono ispirata a questo post…con i dovuti [...]
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[...] di infornarlo, a mο’ di sesamo per intenderci. Per la ricetta mi sono ispirata a questo post…con i dovuti [...]
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[...] Gruss extols the benefits of Amaranth in her article. It is lower in carbohydrates and higher in fiber than other grains; high in lysine and other essential vitamins, and contains more digestible proteins than other grains. In addition, it is higher in fiber than other grains. So, why not substitute Amaranth for all of your other grains in baking? Gruss explains the end product would become too dense. Instead, substitute up to 1/3rd of the flour used. (Want a treat? Check out this recipe: Amaranth, Quinoa, and Dark Chocolate Cake.) [...]
Pingback by Amaranth: Cooking with this Super Grain | Green Talk™ — On November, 12th, 2009 at 12:57 am
I would like to make this recipe, but we only have regular size loaf pans (it seems there are many different sizes)…I know someone mentioned that they just doubled the recipe…Does anyone else have any feedback on using a larger loaf pan??
Comment by nadia — On February, 7th, 2010 at 6:42 pm