Seven Minute Icing
["1 egg white", "3 Tbsp. cold water", "1/2 tsp. flavor your taste", "1 c. sugar", "1/2 tsp. baking powder"]
["Put in double boiler, egg white, sugar and water. Place over boiling water and beat with mixer for 7 minutes. Add baking powder and flavorings. Remove from heat. Beat until thick then spread on cake."]
["egg", "cold water", "sugar", "baking powder"]