
Today is the very last Project Pastry Queen challenge. Over 2 years ago, Ashley and I met up in Austin to attend a cooking demo with The Pastry Queen, Rebecca Rather. I’d forgotten about several great recipes in the book and decided that I’d cook and bake all the way through the book.
100-ish recipes later, it is my most used, most stained, and most beloved cookbook.
The final challenge is pretty representative of the book: an involved, multistep, Texas-sized, show-stopping dessert with 9 eggs, 26 ounces of chocolate, 2+ sticks of butter, and 1 1/2 cups of heavy cream. Y’all…

It’s an intensely rich, dense, flourless chocolate cake that’s topped with a semisweet chocolate mousse, and then coated in a chocolate glaze. The Pastry Queen calls it The American Beauty Cake. My husband calls it The PMS Cake.
It’s similar to the Chocolate Overdose Cake but has one less component. And it’s one of those recipes that require you to read all the way through first because there’s an overnight step. One I missed last night but welcomed the “quiet time” in the kitchen this morning for a little baking therapy.

The cake is meant to be served from the freezer, so if – like me – you were born with a negative amount of will power, there’s still hope. I cut the cake into wedges, placed it on a plastic wrap-lined baking sheet, and froze the slices solid (~2 hours) before individually wrapping them in more plastic wrap.
Check out the other PPQ members’ take on American Beauty Cake. Thanks to all those who’ve baked and followed along with the project over the last couple of years. It has been fun.
I’ve already started to work up a fun twist for Project Pastry Queen, Part Deux. Stay tuned
American Beauty Cake

An intensely rich flourless chocolate cake, topped with mousse and a chocolate glaze.
Ingredients
- For the cake:
- 2 sticks (1 cup) butter
- 12 oz bittersweet chocolate, chopped
- 6 large eggs
- 1 cup sugar
- 1 Tbsp vanilla extract
- 2 Tbsp dark rum or liqueur of choice
- For the mousse:
- 4 Tbsp (1/4 cup) butter
- 10 oz semi-sweet chocolate
- 3 large eggs, separated
- 3 Tbsp sugar
- 1 Tbsp vanilla extract
- 1 cup heavy whipping cream
- For the glaze:
- 4 oz semisweet chocolate
- 1/4 cup light corn syrup
- 1/2 cup heavy whipping cream
- 1 1/2 tsp vanilla extract
- For serving
- Fresh fruit, like raspberries (optional)
Instructions
- Make the cake:Preheat oven to 350.
- Line the bottom of a 9-inch sprinform pan (outside wrapped with a triple layer of foil to protect from leaks in the waterbath) with a parchment round and lightly spray the bottom/sides with baking spray.
- Melt the butter and chocolate in the microwave in a large bowl, on 30-second intervals until melted.
- Whisk in the eggs and sugar until well combined.
- Stir in the vanilla and liqueur and then pour the batter into the prepared pan.
- Place the pan in a larger pan (like a 13x9) and fill the larger pan with enough hot water to come up level with the batter.
- Bake 35-40 minutes, until firm to the touch, and then remove from the oven (but let cool completely in the waterbath).
- After the cake cooled, I cut ~4-inch wide strips of parchment and lined the sides of the springform pan, pushing the parchment down between the cake and sides (shrinkage made this possible). This helped with removal later.
- Make the mousse:Melt butter and chocolate in the microwave, stirring until smooth; set aside to cool.
- Whisk the yolks, sugar, and vanilla together until smooth and then whisk in the chocolate mixture.
- Using a mixer, whisk the whites until stiff peaks form.
- Fold the egg whites in 3 batches into the chocolate. Once an addition is almost completely incorporated, add the next. The texture will look completely questionable but keep going. It gets better.
- Place the cream into the mixer bowl and whip that just until soft peaks start to form.
- Fold the whipped cream into the mousse mixture until the texture is uniform - you'll fold this much, much more than a more traditional mousse.
- Spread the mousse over the cooled cake, wrap the top with foil, and freeze overnight (at least 6 hours).
- Make the glaze:In a small sauce pan, bring corn syrup and cream just to a boil.
- Turn off the heat and add the vanilla and chocolate.
- Whisk until smooth and then let sit in the pan for 30 minutes to cool and thicken.
- Remove the cake from the freezer and turn it out onto a rack set on a baking sheet or on a cake plate, mousse-side on top - remove the ring and peel off the parchment sides.
- Pour the glaze into the center of the cake, letting it flood the top and run down the edges (it won't cover the sides completely).
- I put the cake in the fridge to set the glaze and then cut pieces for the freezer.
- To freeze the whole cake, chill the cake to set the glaze and then wrap with plastic wrap and freeze.
- The cake is recommended as best-served just minutes out of the freezer.
Notes
Yields: 14-16 slices
Estimated time: 8 hours

























{ 26 comments… read them below or add one }
wow. Seriously, that’s all I can say. WOW. This looks incredible!!
That is one amazing cake! Great photos!
This will be the next birthday cake I make for the Chocoholic in the Family!!! Thank You =)
I wish I had a slice of this right now! Chocolate heaven.
Congratulations on seeing your goal all the way through. Each and every dessert has been beautiful. This cake, however, epic. Seriously. Epic amounts of chocolate.
I can’t wait to see your plans for part deux!
Oh my gosh I want this cake! Such a scrumptious recipe!
hi there heaven-in-cake-form. You are so lovely.
Ummmm. OMG.
This looks crazy decadent.
Chocolate lovers, watch out!!
That cake looks unreal! Congrats on the completion of PPQ Part 1! I can’t wait to hear about what is coming up next.
oh my goodness that is beauty!
I love that you individually wrapped it. What a great idea. It’s a very tempting cake! I’m sending mine off to my parents today so I don’t devour it all!
There’s just not words to describe how amazing this looks… I’m blown away. I’m featuring this post in today’s Food Fetish Friday (with a link-back and attribution as always). Thank you so much for keeping me inspired with such delicious creations…
Your American Beauty looks more like something you’d find in a Parisian patisserie! Yet your recipe makes it seem “do-able.” Many thanks!
This cake looks AMAZING!
I am going to attempt to make this tomorrow.
I noticed that the recipe in the book has milk chocolate listed in the ingredients (for the mousse) and you have used bittersweet. Would it be too sweet with the milk chocolate?
I don’t usually have milk chocolate on hand but always keep plenty of semi/bittersweet around. I don’t think it would be too sweet – but using the darker chocolate definitely made for a much richer, more intense dessert.
Ok-thanks! I will use the semi-sweet. If it comes out looking half as good as yours I’ll be happy!
I am drooling and dreaming of this cake.
An amazing cake… that’s all I can say!
I’ve bookmarked it and definitely will give it a try!
I’ve just found out your blog, congrats for the beautiful recipes and photography!
This is an amazing dessert!! Thank you so much for posting!!
I just made it last night, but unfortunately could not get a taste of it since I made it for a friend. BUT I am intent on making another Soon to indulge in!!
It was simple to make and easy to assemble. Thanks again!!
I finally had an excuse to make this! And oh my goodness, it was divine. I do prefer my mousse soft, so I served it from the fridge instead and it was melt in your mouth deliciousness. I froze it putting it together (I also pulled the cake out of it’s pan and popped it on top of the mousse in a second pan lined with cling wrap) and sauced it while frozen, but let it come to fridge temp for enjoying.
I made a half recipe that fit my 6 inch springform just about perfectly.
I just foundyour blog via pinterest. I tried to make this last night and was soo excited and then I messed up the mousse!it wasn’t thick enough, but I know what I did wrong. Still looks delicious. I will just have to make it again! Thanks for the recipe!
I am planning on making this for a gathering tomorrow. I plan to freeze it overnight but is it okay to move it to the fridge tomorrow and serve it fridge temperature? Please let me know! I cannot believe how insanely delicious this looks — and GLUTEN free!!!!
Yes, it will be fine served that way.
My sister made this cake for my grandma’s birthday tonight.
It was incredible, super fudgy & sweet and I’m told it was really easy to make. If you are cheese cake lover, this cake is definitely for you, it has that moist dense consistency to it, so yummy! this will for sure be my goto recipe for gluten free cake!!!
This is gluten-free, right? It looks AMAZING! Wonderful job! (Great photos too).
Yep!