Angel Food Cake
["14 egg whites", "1 1/2 c. sugar", "1 c. flour", "1 tsp. cream of tartar", "1 tsp. vanilla"]
["Beat the whites very stiff.", "When beaten, put in cream of tartar.", "Sift sugar and flour alternately 5 times.", "Fold in sugar first, then flour.", "Bake in cold oven to start, set at 250\u00b0, for 15 minutes, then at 300\u00b0 for 30 minutes until golden brown."]
["egg whites", "sugar", "flour", "cream of tartar", "vanilla"]