Mix one tablespoon cornstarch and two tablespoons sugar with one half cup water and cook together until clear, then set aside. Then add a bit of salt to three egg whites and whip until foamy or standing in peaks at which time you add the mixture you set aside. Continue beating until creamy. Then add six tablespoons sugar gradually, beating again until very creamy. Pile on pie and bake 30 minutes at 325 degrees or until golden brown.