Accessories: tofu 1 strip, Flammulina velutipes 100g, fresh mushrooms 100g, Pleurotus geesteranus 100g, lettuce 100g, corn 100g, meatballs 500g.

The specific manufacturing steps are as follows:

1. First, remove the root of Flammulina velutipes and wash it for later use, as shown in the figure below.

2. Then, these two kinds of mushrooms are washed, and it is easy to taste the fresh mushrooms by drawing a cross with a knife, as shown in the figure below.

3. Next, cut the corn into small pieces, as shown in the figure below.

4. Then, wash the meatballs and tofu for later use, as shown in the figure below.

5. Next, wash the lettuce, wait for the bottom to open, and then put down all the raw materials, as shown in the figure below.

6. Then, make the soup base: prepare the hot pot base, as shown in the figure below.

7. Next, put a little water in the pot and put the ingredients in the hot pot, as shown in the figure below.

8. Then, completely dissolve it with a spoon, as shown in the figure below.

9. Next, pour a proper amount of water into the pot, as shown in the figure below.

10. Finally, the bottom material of Sanxian hot pot is made, and the finished product can be seen at this moment, as shown in the following figure.