2 1/4 c. cake flour
1 1/2 c. sugar
3 tsp. baking powder
1 tsp. salt
1/2 c. vegetable oil
5 egg yolks
3/4 c. cold water
2 tsp. lemon rind
2 tsp. vanilla
1 c. egg whites (7-8)
1/2 tsp. cream of tartar

Mix the first 9 items in small bowl until batter is smooth. Beat egg whites and cream of tartar until very stiff. Add egg yolk mixture to the egg whites. Bake in ungreased tube pan. Bake at 325 degrees for 55 minutes. Then at 350 degrees until nice and brown.