1. Soak pig bones in water, remove blood water and change water several times in the middle.

2. Raw material map.

3. Cut the onion, soak the chestnuts in boiling water to remove the skin, cut the corn into small pieces, wash and peel the kudzu root, cut it into small pieces, and peel and cut the yam into small pieces.

4. Put a proper amount of water into the pot and add the pig bones that have been drained.

5. Pour in all the materials.

6. Cover the lid, press the soup button and cook for about 2 hours.

7. Finally, add onion, salt and chicken essence.

skill

After buying pig bones, soak them in advance to remove blood. Pueraria lobata is added to the soup, and the soup is sweet, not greasy or turbid.