7 Minute Frosting
["2 unbeaten egg whites", "1 1/2 c. sugar", "2 tsp. light corn syrup or 1/4 tsp. cream of tartar", "1/3 c. cold water", "dash of salt", "1 tsp. vanilla"]
["Place all ingredients, except vanilla, in top of double boiler.", "Do not place over boiling water now; beat on low speed for 1/2 minute.", "Place over boiling water, but not touching the water.", "Cook and beat until frosting forms peaks, about 7 minutes.", "Remove from boiling water.", "Add vanilla and beat an additional 2 minutes on high.", "Frosts two 8 or 9-inch cake layers."]
["egg whites", "sugar", "light corn syrup", "cold water", "salt", "vanilla"]