Delicate White Cake
["2 c. cake flour", "3/4 tsp. salt", "2 1/2 tsp. baking powder", "1 c. sugar", "1/2 c. shortening", "3 egg whites", "3/4 c. milk", "1 tsp. vanilla"]
["Measure flour, salt, baking powder and sugar into sifter. Measure shortening and egg whites into Mixmaster bowl.", "Measure milk and vanilla into cup.", "Have the shortening at room temperature.", "Line bottoms of 2 (8-inch) layer pans with paper or grease."]
["cake flour", "salt", "baking powder", "sugar", "shortening", "egg whites", "milk", "vanilla"]