1, old tofu washed with water and placed on a clean grate to drain for a day.

2, the water drained old tofu cut into pieces, neatly yards in the box containing natural grass ash. (Grass ash covered with clean gauze)

3, the cut pieces of neatly arranged block of tofu covered with plastic wrap, let it fermentation, according to the temperature of the time to master fermentation. Fermentation time of a week, tofu block on the long hair in white wine over.

4, put the seasoning, wide pepper, salt, pepper, pepper, sugar, spices.

5, to the enzyme tofu wrapped in a layer of mixed chili powder tofu.

6, soak the tofu with sesame oil and leave it for a while.