Creamy Frosting - cooking recipe

Ingredients

1/2 c. margarine, softened
6 Tbsp. shortening
1 c. sugar
2 tsp. vanilla
2 Tbsp. flour
1/2 c. warm milk

Preparation

Beat on medium for 10 minutes or until sugar is dissolved and mixture is creamy, will look curdled to start.
This is easier than buttercream, really creamy and not too sweet.