Ingredients:

1 Milk
1/4 Flour
1 Salt
1 Sugar
1/2 Margarine
1/2 Vegetable Shortening
1 Vanilla

Directions:

In saucepan, cook milk, flour and salt until thick.
Cool well.
In small mixing bowl add sugar, margarine and shortening.
Beat well with electric mixer.
Add flour mixture and 1 teaspoon vanilla.
Beat until it is fluffy and stiff like whipped cream.