White Cake

Ingredients

 * 2¼ cups flour
 * 1 tablespoon baking powder
 * ½ teaspoon salt
 * ½ cup butter softened
 * ½ cup sugar
 * 4 egg whites
 * 2 teaspoon vanilla
 * 1 cup milk

Directions

 * 1) Preheat oven 350°F.
 * 2) Line bottoms of 2 x 9 inch round pans with wax paper lightly grease paper.
 * 3) Combine flour, baking powder, salt in a med bowl; set aside.
 * 4) Beat butter and sugar in a large bowl with electric beater on med no higher, beat until light and fluffy.
 * 5) Add egg whites, two at a time.
 * 6) Beating well after each addition.
 * 7) Add vanilla beat until blended.
 * 8) Add flour mixture alternately with milk, beating well after each addition.
 * 9) Pour batter evenly into the prepared pan.
 * 10) Bake 25 minutes or until toothpick inserts into the middle of the cake and nothing comes out clean.
 * 11) Cool layers in pans on wired rack for 10 minutes.
 * 12) Loosen edges and invert layers onto rack to cool completely.