Flour Frosting - cooking recipe

Ingredients

5 Tbsp. flour
1 c. milk
1/2 c. shortening
1/2 c. margarine
1 tsp. vanilla
2 Tbsp. cocoa
1 c. sugar

Preparation

Put flour and milk in saucepan.
Thicken.
Run beater in saucepan until creamy.
Cool.
Put shortening, margarine, vanilla, cocoa and sugar in bowl.
Beat.
Combine flour mixture.
Beat until smooth.