Ingredients
Equipment
Method
Step-by-Step Instructions
- Preheat your oven to 170ºC (340ºF) and line three 20 cm (8-inch) cake pans with parchment paper.
- Sift together all-purpose flour, cornstarch, granulated sugar, dark brown sugar, cocoa powder, baking powder, baking soda, and salt.
- In another bowl, whisk together black coffee, vegetable oil, sour cream, eggs, and vanilla extract until smooth.
- Gradually pour the wet mixture into the dry ingredients, stirring gently to combine.
- Evenly divide the batter among the prepared cake pans and bake for 28-30 minutes.
- Let the cake layers cool in the pans for about 10 minutes before transferring them to a wire rack.
- Beat room-temperature butter until light and fluffy, then gradually add powdered sugar, vanilla, and cooled coffee.
- Once cool, level the cake layers and spread coffee buttercream between layers, coating top and sides.
- Apply a thicker layer of coffee buttercream and smooth it for an elegant finish.
Nutrition
Notes
Ensure all ingredients are at room temperature. Stir gently to avoid overmixing the batter.
