Fluffy 7-Minute Icing
["1 egg white", "1/8 tsp. cream of tartar", "dash of salt", "3 Tbsp. cold water", "3/4 c. sugar", "1/2 tsp. vanilla", "2 tsp. light corn syrup"]
["Put first 5 ingredients in top of double boiler, then place over boiling water (upper pan should not touch surface of water). Beat with electric beater 4 or 5 minutes.", "Remove from heat and change the hot water for cold.", "Replace the icing; add vanilla and syrup.", "Beat until icing makes stiff peaks and holds shape. Spread on cake.", "This recipe makes enough icing to cover the top and sides of two 8-inch or 9-inch layer cakes."]
["egg", "cream of tartar", "salt", "cold water", "sugar", "vanilla", "light corn syrup"]