6 eggs, separated
1/2 cup pineapple juice
1 tablespoon lemon juice
1 1/2 cups sifted cake flour
1 teaspoon baking powder
1 1/2 cups sugar
1/4 teaspoon salt

Beat egg jokes until thick and lemon colored. Add pineapple juice and lemon juice. Beat until well combined. Sift flour, baking powder and 3/4 cup sugar together two times. Add to your mixture. Wash beaters. Beat egg whites with salt until soft peaks form. Gradually add 3/4 cup sugar, beating until stiff peaks form. Fold batter into egg whites. Bake in ungreased 10 inch tube pan at 325° F. about one hour. Invert; let cool on wire rack.