Creamy Frosting - cooking recipe

Ingredients

2 to 4 Tbsp. flour
1 c. milk
1 c. butter or margarine
1 c. sugar
1 Tbsp. vanilla

Preparation

Cook flour and milk, stirring until thick.
Cool.
Cream butter and sugar until light and fluffy.
Add vanilla.
Gradually add cooled milk mixture, beating well after each addition.