Double Boiler Fluffy White Frosting
["1 1/2 c. sugar", "2 egg whites", "2 Tbsp. light corn syrup", "1/4 tsp. salt", "1/3 c. water", "1 tsp. vanilla"]
["Combine egg whites, sugar, water, corn syrup and salt in double boiler top. With electric mixer at high speed, beat about 1 minute to blend.", "Place over rapidly boiling water and beat until mixture holds a peak when beater is raised.", "Remove from boiling water. Add vanilla and continue to beat until mixture is stiff enough to spread. Fills and frosts top and sides of two 8-inch or 9-inch layers or a 9 x 9 x 2 or 8 x 8 x 2-inch cake."]
["sugar", "egg whites", "light corn syrup", "salt", "water", "vanilla"]