Buttercream Frosting - cooking recipe

Ingredients

1 c. sugar
1/2 c. shortening
1/2 c. butter
3/4 c. milk, boiled and cooled
1 tsp. vanilla
1 stiffly beaten egg white

Preparation

Cream sugar, shortening and butter.
Add milk, one teaspoon at a time.
Add vanilla and egg white.
Beat until creamy.