1/2 c. butter
1 1/2 c. sugar
1 tsp. vanilla
2 1/2 c. cake flour
1 c. crushed pineapple
3 tsp. baking powder
1/8 tsp. salt
1/4 c. water
3 egg whites, beaten

Cream butter and sugar well. Add vanilla and salt. Put water in pineapple and mix in alternately with flour and baking powder that have been sifted together. Fold in beaten egg whites. Bake in 350 degree oven.