Frosting - cooking recipe

Ingredients

1/2 c. milk
2 1/2 Tbsp. flour
1/2 c. butter
1/2 c. granulated sugar
1 c. powdered sugar
1 tsp. vanilla

Preparation

Blend milk and flour and cook until as thick as paste; cool. Cream butter and granulated sugar thoroughly.
Add cool paste and beat well.
Add powdered sugar and beat until light and fluffy; add vanilla.