Seven Minute Frosting - cooking recipe

Ingredients

2 egg whites (unbeaten)
1 1/2 tsp. light corn syrup
1/3 c. cold water
1 1/2 c. sugar
1 tsp. vanilla

Preparation

Combine first four ingredients in top of double boiler and beat until thoroughly mixed.
Place over rapidly boiling water until it stands in peaks or 7 minutes.
Remove from heat.
Add vanilla.
Beat until thick enough to spread.