First, boil the hot pot ingredients with cold water, and put a spoonful of salt and the right amount of oil to cook a little bit of bottom flavor;
2. Wash mushrooms and peel tomatoes for later use;
3. Wash a green vegetable;
4. Cut mushrooms into thick slices and tomatoes into petals;
5. When all the balls in the pot float and swell slightly, add mushrooms and cook with tomatoes;
6. Add vegetables and cook together a few minutes before cooking. When the vegetables are ripe, they can be cooked.