No Cook Marshmallow Frosting
["2 egg whites", "1/4 tsp. salt", "1/4 c. sugar", "3/4 c. Karo", "1 1/4 tsp. vanilla"]
["Beat egg whites and salt with beater until soft peaks form. Add sugar, 1 tablespoon at a time, beating until smooth and glossy.", "Continue beating and add Karo, a little at a time, beating after each addition until frosting peaks.", "Fold in vanilla."]
["egg whites", "salt", "sugar", "vanilla"]