Recipe: Chocolate layer cake with buttercream icing | Style at Home

Ingredients

• 2 cups all-purpose flour
• 1 cup cocoa powder
• 1 tsp baking powder
• 1/2 tsp baking soda
• 1 cup unsalted butter
• 1 cup granulated sugar
• 1 cup brown sugar
• 3 large organic free-range eggs
• 2 tsp pure vanilla extract
• 1 1/2 cups buttermilk
• 1/2 cup vegetable oil
• 1/2 cup cocoa powder
• 1/4 cup hot espresso
• 2 tbsp coffee liqueur
• 2 1/2 cups icing sugar
• 8 oz semi-sweet chocolate, melted