Steps: 1. Put the water in the casserole and turn on the fire.

2. You can cut white radish, carrot, Chinese cabbage, mushrooms or shiitake mushrooms, potatoes and sweet potatoes as ingredients.

3. Lycium barbarum L., one ginseng, two red dates or longan as auxiliary materials.

4. After the pot is boiled, put the thick soup treasure first, then put the ingredients into it, and you can choose several kinds of accessories. Then, after boiling for half an hour, insert the radish, sweet potato and potato with chopsticks. When it is cooked, you can turn off the fire. Don't forget to put salt at last.