Fluffy Frosting - cooking recipe

Ingredients

1 1/2 c. sugar
1/4 tsp. cream of tartar
1/8 tsp. salt
1/2 c. water
3 egg whites
1 tsp. vanilla

Preparation

Combine sugar, cream of tartar, salt and water in a small saucepan.
Bring to boil over moderate heat, stirring constantly until sugar dissolves.
Boil without stirring to 240\u00b0 on candy thermometer or until a soft ball forms in cold water.
Set syrup aside.