Icing sugar, also known as powdered or confectioners' sugar, is finely ground and mixed with cornstarch to prevent clumping. Perfect for frostings and glazes, icing sugar gives baked goods a lovely, ...
Yield: Enough for 24 cupcakes or 1 three-layer cake 1/2 cup (1 stick) butter, softened 1 pound powdered sugar 1 teaspoon vanilla 1/4 teaspoon salt 2 tablespoons milk, half-and-half or evaporated milk ...