Seven Minute Frosting
["2 egg whites", "1 1/2 c. sugar", "1/3 c. cold water", "1 Tbsp. corn syrup", "1/4 tsp. salt", "1 tsp. vanilla"]
["Cook in double boiler for 7 minutes. Beat with mixer while cooking."]
["egg whites", "sugar", "cold water", "corn syrup", "salt", "vanilla"]