: First, wash the bought tofu and dry it. It is also ok to find a prepared frame or barrel with dry straw on it (clean paper is also ok if there is no straw). After padding, cut the tofu into small squares and put it evenly on the straw.

Ingredients preparation: salt, rice wine, Chili powder, thirteen spices powder, sesame oil.

After placing it, cover it with a lid or find a bigger towel. Generally, the fermentation time is one to two weeks, and the specific time should be decided according to your room temperature. When the lid is opened in about two weeks, white hairs and yellow-red mucus will grow on the surface of tofu, and there is a little peculiar smell of sufu, which is a normal phenomenon, indicating that the milk embryo has been formed (if the tofu block with black hairs is found, it will be broken).

Then season according to personal taste: first, pass the tofu blocks through high-alcohol rice wine, which can not only remove white hair but also sterilize. Next, according to personal preference, each small piece of tofu can be wrapped with salt, Chili powder and thirteen fragrant powders, and then put into the prepared bottle and drenched with sesame oil, and the delicious moldy tofu is made. If you like it, you can do it right away and try it!