Icing - cooking recipe

Ingredients

1 c. powdered sugar
1 Tbsp. margarine
1/2 tsp. salt
2 Tbsp. flour
1/2 c. Crisco
1 tsp. vanilla
1 egg white
1 c. powdered sugar

Preparation

Mix together 1 cup powdered sugar, margarine, salt, flour, Crisco and vanilla; set aside.
Mix together egg white and 1 cup powdered sugar.
Mix both mixtures together.
If not thin enough to spread on cake, add 1 or 2 tablespoons milk.