Ingredients
Equipment
Method
Step-by-Step Instructions
- Preheat your oven to 170ºC (340ºF) and prepare three 20 cm (8-inch) cake pans lined with parchment paper.
- Brew a strong cup of black coffee and let it cool to room temperature.
- Combine the dry ingredients including flour, cornstarch, granulated sugar, dark brown sugar, cocoa powder, baking powder, baking soda, and salt in a large bowl.
- In another bowl, mix the wet ingredients: cooled coffee, oil, sour cream, eggs, and vanilla extract until smooth.
- Pour the wet mixture into the dry ingredients and fold gently until just combined.
- Divide the batter among the prepared cake pans and bake for 28-30 minutes.
- Remove from the oven and let the cakes cool for 5 minutes before transferring to a wire rack to cool completely.
- Beat the softened butter until creamy, then gradually add in powdered sugar, cooled coffee, and vanilla to make the buttercream.
- Level off the tops of the cooled cake layers and stack them with buttercream in between each layer.
- Apply a crumb coat and chill for 15-20 minutes before applying a final coat of buttercream.
- Optional: Decorate with cocoa powder or chocolate shavings before serving.
Nutrition
Notes
Accurate measuring and gentle mixing are essential for a perfect texture. Keep the cake layers cool before frosting to prevent sogginess.
