Some things get better with time: wine, cheese, beards…this cake. I made it on Sunday afternoon and we had a piece and it was extremely good, but we wrapped it up and let it sit in the fridge for a few days and THEN it was something to behold. The layers meld into one another after a couple days in the fridge. The whipped cream softens the layers of chocolate cake and it transforms into a Swiss Cake Roll/Tirimisu kinda thing and it’s amazing. Good news: it’s a really great cake if you eat it instantly. Greater news: it only gets better from there.
The recipe comes from Fran Bigelow’s wonderful book, Pure Chocolate. I learned how to make truffles from this book with much sweat, tears and good results. Fran is the expert when it comes to chocolate and none of her recipes have steered me wrong. Her truffles and chocolate tempering require huge amounts of patience. They simply can’t be rushed. And when I have about 2 days, I want to try her recipe for dark chocolate brandied apricot torte. But I didn’t have that much time and saw that this cake took only a couple hours. It delivered rich chocolate and creamy coffee flavors and honestly, what is better than that combination? This is the perfect party cake or good to have in your fridge (since it lasts all week) to whip out with a cup of coffee when a friend stops by. Given that friends still stop by in your neck of the woods. Oh, to live in Mayberry…
Cappuccino Chocolate Cake
6 ounces bittersweet chocolate (70% is preferable), finely chopped
6 large eggs, separated
1/2 cup plus 1 tbs sugar
3 tablespoons brewed cooled espresso
Cappuccino Whipped Cream (recipe below)
dark cocoa powder for dusting
With a rack positioned in the middle of the oven, preheat to 325F.
Lightly butter a 9×13″ or quarter sheet pan and line with parchment paper. Lightly butter the parchment paper.
In a glass bowl set over a sauce pan of barely simmering water (I prefer this to a double boiler, as my DB always heats too quickly and scorches the chocolate = sad Alisa) and melt the chocolate. Remove when nearly melted and continue stirring until smooth. Set aside.
In a mixer fitted with the whisk attachment or using a hand mixer, combine the egg yolks and half the sugar and whip on medium high speed. Once combined, scrape the sides of the bowl and increase the speed to high. Continue whipping until the mixture becomes thick, pale yellow in color, and the sugar has dissolved, 5 to 6 minutes.
Clean the whisk and in another clean bowl, begin whipping the egg whites on medium high speed, increasing the speed until frothy. Slowly add the remaining sugar and continue whipping until the peaks are stiff but not dry.
Pour the cooled coffee into the melted chocolate all at once and quickly stir together to prevent seizing. If it does thicken and start to separate, don’t worry. Constant stirring will make it smooth and creamy.
Lighten the chocolate mixture by folding in one-third of the yolks. Then add the lightened chocolate mixture to the remaining yolks and gently fold. The mixture will become light and airy with large air bubbles where some traces of yolk remain. That’s okay and kind of pretty, anyway.
Lighten the yolk mixture by quickly folding in one-quarter of the whites, then gently fold in the remaining whites in 3 parts, trying not to over mix and lose the volume.
Pour the glossy dark chocolate batter into the prepared pan, smoothing the top. The pan will be more than three-quarters full. Bake for 20-25 minutes, until the top is slightly domed in the center and dry to the touch. A tester inserted will come out dry and clean with a few crumbs. Let cool in the pan at room temp. The layer will pull away from the sides of the pan as it cools.
Have ready the Cappuccino Whipped Cream filling in the fridge. Remove the cooled cake by running a thin bladed knife around the edges of the pan. Place the bottom of the baking sheet lined with parchment over the cake and invert. Peel the parchment paper off.
Using a ruler and the tip of a paring knife, mark the cake into 3 equal sections across the width. Cut the cake with a serrated blade to make 3 layers about 4 inches wide each.
Place one chilled cake layer on a serving plate. With a metal spatula, spread one third of the filling over the layer, generously overlapping the edges. Repeat with second layer and a layer of filling. (The layers should be equal in height to each other.) Top with the last chilled cake layer. Be careful not to overwork the cream and frost the top and sides. Refrigerate at least 4 to 6 hours to set the cake an meld the flavors. Before serving, dust with cocoa powder. Can be stored in the fridge for up to 2 days (or a week, if you’re us)
Variation: to make this child-friendly(er): just omit the espresso from the whipped cream.
Cappuccino Whipped Cream
makes 3 1/2 cups
1/4 cup plus 2 tbs sugar
3 tbs brewed espresso
2 cups heavy cream, chilled
In a stand mixer fit with the whisk attachment, whisk together the sugar and coffee until frothy. The sugar will begin to dissolve. Add the cream and whisk until thoroughly combined and soft peaks form. Take care not to over whip the cream as it may begin to lose its creamy texture. Store in the fridge till ready to use.