1. Material: 200g of tofu, loofah, 50g of mushrooms, forepaws of pigs 1 one (about1000g), 0g of salt10g, 5g of shredded ginger and 3g of monosodium glutamate.

2. Wash pig's trotters, wash them with clear water and cut them into small pieces with a knife for later use.

3. Soak the tofu in salt water 10- 15 minutes, wash it with clear water and cut it into small pieces.

4. Peel the loofah, wash it with clear water and cut it into thin slices.

5. Cut off the old terrier of the mushroom, soak it in clear water and wash it.

6. Put the pig's trotters into a washed pot, add about 2500g of water and fry them over high fire. When the meat is rotten, add mushrooms, tofu and loofah, add salt, shredded ginger, shredded onion and monosodium glutamate, cook for a few minutes, leave the fire and eat in portions.