3 basic boiled pork stock Recipes

yeast dough ingredients, pau flour ,sifted, instant yeast, salt, sugar, shortening, water, double action baking powder, supreme big pao fillings, a slice of chopped ginger, shredded chicken breast/pork, yambean sliced into small pieces, mushrooms (soaked and sliced ), hard boiled eggs (shelled and cut into 1/2), marinade for meat : (30 minutes), oyster sauce, soya sauce, sugar, chicken stock granules (optional), chinese cooking wine (optional), sesame oil, pepper , 1 tsp sugar, corn flour

peanut oil, pork shoulder roast, onion; peeled and quartered, celery stalks; cut in pieces, carrot; cut in pieces, salt, pepper , black corns, dried bay leaves, water; to cover roast