Boil orange peel in salt water, 10 minutes. Drain and cut fine. Add water, sugar and cook until thick and tender. Add egg, milk, flour and baking powder. Bake in moderate oven 3/4 hour. (Can use sour milk with 1/2 t. baking soda and 1 t. baking powder). NOTE: Moderate oven is 350 - 400ºF.