Donna hay double chocolate cupcake DessertEasy1 h 20 m Send this recipe to a friend Print this page Ask a question to the author Post your photo of this recipe Ingredients 4 Cupcake 125g unsalted butter, softened 1 cup plain flour 3/4 cup sugar 1/4 cup cocoa powder 1.5 tsp double acting baking powder 2 eggs 1/2 cup milk 1 tbsp vanilla extract 150g dark chocolate, melted For Frosting 227 g unsalted butter, slightly softened 3 egg whites 1/2 cup sugar 1 tsp vanilla extract View the directions