Angel Food Cake
["1 c. sifted cake flour", "1 1/2 c. sugar", "1 3/4 c. egg whites", "2 tsp. cream of tarter", "1/4 tsp. salt", "1 tsp. vanilla"]
["Sift flour and 1/2 cup sugar three times.", "Beat egg whites until frothy.", "Add salt and cream of tartar.", "Beat until stiff enough to hold shape.", "Add vanilla.", "Beat 2 minutes.", "Then fold in flour and sugar mixture.", "Fold for 2 minutes.", "Pour into ungreased tube pan.", "Bake at 325\u00b0 for 55 minutes.", "When done, invert pan to cool."]
["cake flour", "sugar", "egg whites", "cream of tarter", "salt", "vanilla"]