So they say the way to a man's heart is through his stomach, and I would give this cake about an 11 on a scale of 1-10 for it's MAN-pleasing-ness (I mean, dark chocolate, beer, coffee?? Does it get any better?) My inspiration was a seasonal specialty beer made by Lagunitas in Petaluma, California called "Cappuccino Stout." With a nice nuttiness and hints of coffee and chocolate and a sweet maltiness, this stout is like heaven to drink, and it really got my brain turning in terms of what I could do with it in the kitchen. And thus, the Chocolate Cappuccino Stout Cake was born.
Chocolate Cappuccino Stout Cake
Cake
2 C Butter (4 sticks)
2 C Stout Beer, plus extra for garnish*
1.5 C Dark Chocolate Cocoa Powder (Or Dutch if you feel like getting expensive)
1/2 C Fresh Brewed Espresso
4 C Cake Flour
4 C Sugar
1 T Baking Powder
1.5 t Salt
4 Eggs
3/4 C Sour Cream (Or Greek Yogurt if you want to cut a few calories)
Ganache
8 oz Semi-sweet Chocolate (chips, chunks, whatever - just chop it up small)
1/2 C Heavy Cream
1T Instant Coffee Granules
Icing
1 C (2 sticks) softened butter
4-5 C Powdered Sugar (depending on how sweet you like it)
1 t Vanilla
2 T Heavy Cream
Garnish
Mini Chocolate Chips (I used the leftover from the ganache - but you can use chocolate chunks, or curls, or whatever you used)
Sauce
1 C Brown Sugar
1/3 C Corn Syrup
1/2 C Reserved Butter-Cocoa-Beer Mix
1/2 C Additional Stout
1 t Instant Coffee Granules
1/2 C Heavy Cream
*I used 'Young's Double Chocolate Stout'. You can certainly use the 'Lagunita's Cappuccino Stout', but it's sometimes hard to find, and I kind of feel like if you can get your hands on it, you should certainly drink it.
Method
Cake
Preheat oven to 350 degree. Butter three 9-inch pans, line bottom with parchment and butter parchment.
Heat butter and beer in saute pan until butter is melted. Add cocoa powder and stir to combine. Transfer to bowl and allow to cool to room temperature. Brew 1/2 C fresh espresso, remove 1/2 C of butter-cocoa-beer mixture from bowl, and replace with espresso. Reserve 1/2 C butter mix for sauce.
Meanwhile, whisk together flour, sugar, baking powder and salt.
In bowl of stand mixer (or a large bowl), beat together eggs and sour cream with paddle attachment. Once butter-cocoa-beer-espresso mix is cooled, add to mixing bowl and beat to combine. Add flour mixture a cup at a time until all in and mix for one minute. Divide equally between buttered pans. Drop pans on counter a couple times to release any hidden bubbles, and then make an indent with the back of a large spoon in the center of each (this will help them rise more evenly). Bake for 40 minutes, or until toothpick inserted into the center comes out clean. Remove from oven, cool in pans on racks for 10 minutes, remove from pans and cool completely before frosting.
Ganache
Place chocolate in medium bowl. Heat heavy cream in sauce pan with coffee granules, stirring to melt. When simmering, pour over chocolate and whisk until completely melted, dark and shiny. Allow to rest at room temperature for 10-20 minutes to thicken up a bit.
Icing
Beat butter in bowl of stand mixer with paddle attachment for 1-2 minutes, until pale yellow, light and fluffy. Reduce speed, and add powdered sugar, a cup at a time, until desired sweetness/thickness achieved. (I add my sugar at a low speed and then once incorporated, speed it up to really whip it into shape). Add vanilla and heavy cream and beat for 30-40 seconds.
Sauce
Heat brown sugar, corn syrup, butter-cocoa mix, beer and coffee granule in saute pan until it boils, whisking often. Allow it to boil for 1 minute. Remove from heat and immediately add heavy cream, whisking furiously. Set aside. (You can ad more beer if you like it a little 'stout-i-er'.)
Assembly
Using cerated knife, cut the tops of the cakes so that you have a flat surface (otherwise, your cakes will crack when you stack them!) Cut each cake in half (so you'll now have 6 layers instead of 3). With pastry brush, apply extra stout to the top of each layer. Place a small 'blob' of icing on your frosting surface, and place first layer of cake on it. Cut a ring out of parchment paper and line plate with it (to keep the surface clean). Frost top of cake with thin layer of icing, and repeat with remaining layers/icing, frosting sides last. Spoon ganache over only the top of the cake, being careful not to allow the ganache to spill down the sides of the cake. Apply a ring of mini chocolate chips around the edge, covering the transition from ganache to icing. Refrigerate until ready to serve.
Serving
Heat sauce up so it's nice and warm. Cut a slice of cake, placing it on it's side, and spoon a bit of sauce over the top. It's great like this, but if you feel like getting EXTRA crazy you can serve it with a bit of chocolate or coffee ice cream.