Stir-fry brown peppercorn and salt over low heat in a dry frying pan. When they turn brown remove and place in bowl and let cool. Rub the inside and outside of duck, and let stand for one day. Steam over high heat for 2 hours. After duck cools, remove all bones, and cut into 12 pieces.
Beat egg whites until stiff, add flour, baking powder and salt, and mix gent