1, materials: trotters, ginger slices, onion roots, cinnamon 1, star anise 2, soy sauce, salt, rock sugar and cooking wine.

2. Wash the hoof with cold water, put the hoof in boiling water for a few minutes, then take it out and wash off the blood.

3. Put 2 tablespoons of oil in the pot, add ginger slices and shallots, then add hooves and stir fry for a few times.

4. Then add cinnamon, star anise, appropriate amount of soy sauce, rock sugar and some cooking wine, and add cold water without hooves. The fire will boil, then turn to a small fire, cover it and burn slowly for more than 1 hour.

5, wait until the hoof skin can be poked out with chopsticks, add the right amount of salt, stir well, uncover the lid, adjust the fire and other juices.