Chocolate Cake
★★★★☆
Ingredients
- Cake
- 1 3/4 cups all-purpose flour (414 ml)
- 2 cups granulated sugar (473 ml)
- 3/4 cup good quality cocoa powder, such as Valrhona (177 ml)
- 2 tsp baking soda (9.9 ml)
- 1 tsp baking powder (4.9 ml)
- 1 tsp kosher salt (4.9 ml)
- 1 cup buttermilk, shaken (237 ml)
- 1 1/2 cups vegetable oil (355 ml)
- 2 extra-large eggs, at room temperature
- 1 tsp pure vanilla extract (4.9 ml)
- 1 cup freshly brewed hot coffee (237 ml)
- Chocolate Buttercream Frosting
- 6 ounces good semisweet chocolate, such as Valrhona (170 g)
- 1 1/2 pounds (2 sticks) unsalted butter, at room temperature (680 g)
- 1 extra-large egg yolk, at room temperature
- 1 tsp pure vanilla extract (4.9 ml)
- 1 1/2 cups sifted confectioners' sugar (355 ml)
- 1 Tbsp instant coffee granules, such as Nescafe (14.8 ml)
Instructions
- Make the cake: Preheat oven to 350°F (175°C). Butter two 8-inch round cake pans. Line with parchment paper, then butter and flour the pans.
- In the bowl of an electric mixer fitted with the paddle attachment, sift together flour, sugar, cocoa powder, baking soda, baking powder, and salt. Mix on low speed until combined.
- In another bowl, combine buttermilk, oil, eggs, and vanilla. With the mixer on low speed, slowly add the wet ingredients to the dry ingredients.
- With the mixer still on low, add hot coffee and stir just to combine, scraping the bottom of the bowl with a rubber spatula. Pour the batter evenly into the prepared pans and bake for 35 to 40 minutes, until a cake tester inserted into the center comes out clean.
- Cool the cakes in the pans for 30 minutes, then turn them out onto a cooling rack and cool completely.
- Make the frosting: Chop chocolate and place in a heat-proof bowl set over a pan of simmering water. Stir until just melted and set aside until cooled to room temperature.
- In the bowl of an electric mixer fitted with the paddle attachment, beat butter on medium-high speed until light yellow and fluffy, about 3 minutes. Add the egg yolk and vanilla and continue beating for 3 minutes.
- Turn the mixer to low speed and gradually add confectioners' sugar. Then beat at medium speed, scraping down the bowl as necessary, until smooth and creamy.
- Dissolve instant coffee in 2 tsp hot tap water. On low speed, add melted chocolate and coffee mixture to the butter mixture and mix until blended. Do not overmix.
- Assemble the cake: Place one cake layer, flat side up, on a serving plate. With a knife or offset spatula, spread a thin layer of frosting on the top only. Place the second layer on top, flat side up, and frost sides, then top of cake.
- Cut into wedges and serve at room temperature.
- Notes:
- For cupcakes, reduce the baking time to 25-30 minutes.
- Use good quality semisweet chocolate, such as Valrhona. You can also use bittersweet chocolate, but do not use chocolate chips because they have stabilizers.
Wine Pairing: Medium Red (Pinot Noir) — Pinot Noir