1, elbow, salt, pepper powder, chicken essence, onion, ginger, garlic, fennel, clove, pepper, star anise cinnamon, fragrant leaves, licorice, mushrooms, soy sauce, soy sauce and sugar.

2. Wash the elbow, put it in the pot and cook it, and remove the blood. Then take out the bone while it's hot.

3. Put on disposable gloves and apply salt, chicken essence and pepper evenly inside and outside the elbow. After curing for 2 hours, tie it with a string to avoid the separation of skin and meat during stewing.

4. Pour cold water into elbows and bones. After the fire boils, skim off the floating foam. Then add onion, ginger, garlic, fennel, clove, pepper, star anise, cinnamon, fragrant leaves, licorice, mushrooms, soy sauce, soy sauce, a little sugar and a little salt. Cover and simmer for about 2 and a half hours until the pulp is crisp and rotten.