Easy Chocolate Buttercream
When creaming butter for frostings, incorporating air and creating cells is not as important as simply creating a seamless texture. Many traditional buttercream frostings, such as the Swiss Meringue Buttercream on Page 455, incorporate softened butter into a meringue base, but this version is far simpler and quicker. You need only to beat the butter until creamy and then mix in confectioners’ sugar and cocoa powder until smooth. This frosting will be grainier than a shiny, glossy meringue-based buttercream, but it is perfectly acceptable for a birthday cake or batch of cupcakes.
