@ Cougars- Powdered sugar icing is easy to make. Simply mix 1 stick of butter, 2 cups of sifted powdered sugar, 1-2 tablespoons of whole milk, and 1 teaspoon vanilla extract with a hand mixer until fluffy and smooth.
To make a chocolate frosting, just add a couple of tablespoons of cocoa powder. If you are making chocolate cake or brownies, you can even make a nice peanut butter frosting. Use the same base recipe, but add 3/4 cups of smooth peanut butter and another tablespoon or two of milk.