Seven Minute Frosting - cooking recipe

Ingredients

2 egg whites
1 1/2 c. sugar
1 1/2 tsp. light corn syrup or 1/4 tsp. cream of tartar
1/3 c. cold water
1 tsp. vanilla

Preparation

Place all ingredients except vanilla in a double boiler.
Mix thoroughly.
Cook, beating constantly with rotary or electric beater until mixture forms peaks, about 7 minutes.
Remove from heat and add vanilla.