1 hr 0 min — Easy — American
Granulated sugar, baking cocoa, milk, butter, and corn syrup come together in a saucepan and boil until the mixture turns deep brown and glossy. Once it cools slightly, powdered sugar gets beaten in until the frosting reaches a thick, spreadable consistency that holds its shape on a layer cake. A full teaspoon of vanilla rounds out the chocolate intensity without overshadowing it. Makes enough to generously frost a two-layer cake for 12.