How do You Make Cake Frosting?

To make a great cake frosting you will need these ingredients:1 package powdered sugar (16 ounces),1/2 cup butter, softened (1 stick), 3 tablespoons milkand 2 teaspoons vanilla. Beat all ingredients together if it gets too think add a teaspoon of milk untill it thins a bit! Add food coloring for the perfect color!