1. Ingredients: chicken skeleton 5g, ginger 15g, clove 2g, fragrant leaves 2g, scallion 2g, salt 3g, pepper 5g and star anise 5g.

2. Select a chicken skeleton whose freezing time is less than one month.

3. Defrost the frozen chicken skeleton in water, or directly put it in a pot for cooking. When the chicken skeleton is completely thawed, put it in water and wash it carefully.

4. Put the carefully washed chicken skeleton into the pot and cook it over high fire. When there is gray foam in the pot, remove the foam with a spoon, cease fire and rinse the chicken skeleton again.

5. put the washed chicken skeleton into a casserole, and then add pepper, star anise, ginger, scallion, clove, fragrant leaves and edible salt. Add water and stew over high fire.

6. Stew on high fire for 1-15 minutes, then simmer on low fire for 1-2 minutes, then stop the fire and take out the pot.

7. Add some parsley and chopped green onion to the bowl after cooking.