Heaven and hell cupcakes vote now DessertVery Easy55 min Send this recipe to a friend Print this page Ask a question to the author Post your photo of this recipe Ingredients 2 3/4 cup unsweetened Dutch-process cocoa powder 3/4 cup hot water 3 cups all-purpose flour 1 teaspoon baking soda 1 teaspoon baking powder 1 1/4 teaspoons coarse salt 1 1/2 cups unsalted butter 2 1/4 cups sugar 4 large eggs, room temperature 1 tablespoon plus 1 teaspoon pure vanilla extract 1 cup sour cream, room temperature View the directions