Angel Food Cake
["1 c. cake flour", "10 large egg whites", "1 tsp. vanilla extract", "1 tsp. cream of tartar", "1 c. sugar"]
["Sift flour and set aside.", "In large mixing bowl beat egg whites until foaming.", "Add cream of tartar and vanilla extract. Beat until very stiff, but not dry.", "Add sugar, 2 tablespoons at a time, and continue to beat.", "Using spatula, fold in flour.", "Pour batter into 10-inch ungreased tube pan.", "Using a knife, pop bubbles.", "Bake 45 minutes in 350\u00b0 oven."]
["cake flour", "egg whites", "vanilla extract", "cream of tartar", "sugar"]