FOR THE CHOCOLATE CAKE: – 2 cups (250 grams) all-purpose flour, spooned & leveled – 3/4 cup (65 grams) unsweetened cocoa powder – 1 and 1/2 teaspoons baking soda – 1 and 1/2 teaspoons baking powder – 1 teaspoon salt – 1 cup (200 grams) granulated sugar – 1 cup (200 grams) brown sugar – 1/2 cup (120ml) canola or vegetable oil – 1 cup (240 ml) buttermilk – 2 large egg – 2 teaspoons pure vanilla extract – 1 cup (240 ml) boiling water – 1 teaspoon instant espresso powder optional, but recommended FOR THE CHOCOLATE BUTTERCREAM FROSTING: – 2 cups (460 grams) unsalted butter, softened to room temperature – 6 cups (720 grams) powdered sugar – 1 cup (90 grams) unsweetened cocoa powder, sifted – 6-7 tablespoons (90-105 ml) heavy whipping cream – 2 teaspoons vanilla extract – 1/4 teaspoon salt
1
2
3
4
5
6