Favorite Soft White Frosting - cooking recipe

Ingredients

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

Preparation

Mix flour and milk; heat slowly until it makes a thick paste. Cool in refrigerator.
Combine remaining ingredients; beat until fluffy.
Add flour paste and beat well.