1. First prepare an appropriate amount of fresh tofu. The tofu must be selected fresh and then cut into pieces.

2. Then put the salt, soy sauce, pepper, aniseed, tangerine peel and diced tofu into the pot and cook it thoroughly. Turn off the heat and marinate for about fifteen minutes to ensure that the flavor of the soup is absorbed into the tofu.

3. Put the cooked tofu into the oven and bake for fifteen minutes. Bake together at about 200 degrees, turn over and bake for another fifteen minutes. This is to speed up the water loss on the surface of the tofu and prevent hair from growing on the surface if it is dried for too long.

4. Take out the baked dried tofu and dry it. Pay attention to turning it several times during the drying process. Although it is baked, it will still become wet. Generally, turn it three times a day. It is best to place it in the sun. , ventilated place.

5. Just dry it until both sides turn yellow. Soak it in hot water before eating.