Ingredients: appropriate amount of pork bone.

Accessories: one onion, one ginger, one tablespoon of cooking wine, one carrot, one yam, one fruit corn, proper amount of Lycium barbarum and 2 tablespoons of salt.

1. Wash pig bones with warm water.

2, put a proper amount of water in the pot, add big bone, onion, ginger, cooking wine, boil the water, skim off the floating foam, blanch for another two minutes, blanch with warm water and set aside.

3. Put a proper amount of water in the casserole. When the water boils, enlarge the bone. Corn can be put at the same time. Cover the pot and stew for an hour.

4. Cut the yam and carrot into sections, add the carrot, yam and medlar into the stewed big bone, and continue stewing for 15 minutes.

5. finally, add chopped green onion and salt, and you can cook.