Yellow Angel Food Cake
["1 1/2 c. sifted cake flour", "1/4 tsp. salt", "1/2 tsp. baking powder", "5 eggs, separated", "1/2 c. cold water", "1 1/2 c. sugar", "3/4 tsp. cream of tartar", "1 tsp. vanilla"]
["Sift together flour, salt and baking powder.", "Beat egg yolks thick and lemon colored.", "Add water and beat until light and fluffy.", "Gradually beat in sugar, fold in dry ingredients a little at a time.", "Beat egg whites with cream of tartar until stiff but not dry.", "Fold into egg yolk batter; add vanilla.", "Bake in 10-inch ungreased tube pan; 1 hour in 325\u00b0 oven."]
["cake flour", "salt", "baking powder", "eggs", "cold water", "sugar", "cream of tartar", "vanilla"]