1 1/2 c. sifted flour
3/4 tsp. cream of tartar
4 eggs, separated
1 1/4 c. white sugar
1/2 tsp. salt
1/2 tsp. baking powder
1/2 c. cold water
1 tsp. vanilla

Mix and sift together flour, salt, cream of tartar and baking powder. Add cold water to yolks and beat. Add sugar gradually while beating until thick and creamy. Add dry ingredients. Fold in beaten egg whites and vanilla. Pour in ungreased pan and bake at 350 degrees for 40-45 minutes.