Marshmallow Frosting - cooking recipe

Ingredients

1 c. sugar
1 egg white
1/2 tsp. cream of tartar
1/4 c. boiling hot water
1/2 tsp. vanilla

Preparation

In a mixer bowl, beat sugar, egg white, cream of tartar and hot water.
Just before peak stage, add vanilla.
Beat to stiff peak stage.
Frosts 9 x 13-inch.