Chocolate cupcake with ovaltine buttercream frosting vote now OtherVery Easy45 min Send this recipe to a friend Print this page Ask a question to the author Post your photo of this recipe Ingredients 6 1 and 3/4 cups all-purpose flour 2 cups sugar 3/4 cups good cocoa powder 2 teaspoons baking soda 1 teaspoon baking powder 1 teaspoon kosher salt 1 cup buttermilk 1/2 cup vegetable oil 2 extra-large eggs 1 teaspoon pure vanilla extract 1 cup freshly brewed hot coffee 1 1/2 cup unsalted butter 1 cup cocoa powder 3/4 teaspoon salt 4 cups powdered sugar 2 teaspoons vanilla 1/4 cup milk 1 cup heavy cream 2/3 cup Ovaltine View the directions