2/3 cup milk
3 tablespoons flour
6 tablespoons butter
5 tablespoons shortening
2/3 cup sugar
1/4 cup cocoa
1/2 teaspoon vanilla extract
Preparation:
Blend milk and flour in a saucepan; cook over medium heat until thick. Cool. Cream together the butter, shortening, and sugar; beat in cocoa. Add cooled flour and milk mixture. Beat until fluffy and sugar is dissolved.
Beat in vanilla.
This frosting will frost a two layer cake.