Put the ribs in cold water, add cooking wine, add boiled bleeding foam, take out, rinse and put them in a soup pot. Add onion and ginger slices. Pour in cooking wine and water. After the fire boils, simmer for two hours until a rich white soup is cooked for use. Soak all night and snails spit sand. After washing, put it in a pot and blanch it. Take it out for later use, put oil in the pot, add onion, ginger and garlic and stir-fry until fragrant. Add tofu and stir fry. Add spices and saute until fragrant. Add snails and stir fry. Add cooking wine and saute until fragrant. Add snails to the soup and cook for a while, then take the bones, snails and spices out of the soup. Add salt, chicken essence and Chili oil to the soup. At this time, the soup of snail powder is boiled. Wash duck's feet and pig's trotters with clear water. The oil temperature in the pot is 60% hot, and the duck's feet and pig's feet are fried. Put the fried pig's feet, duck's feet and boiled eggs into the pot. Add oil tofu to marinate, and pour in snail powder soup. Add cooking wine, soy sauce and Chili oil. Add salt and chicken essence according to personal taste. Put in a handful of perilla leaves. After the fire boils, cover the pot and stew for an hour.

Slice the sour beans. Slice the sour bamboo shoots. Auricularia auricula and daylily change knives. Pour sour bamboo shoots into the pot and stir fry. Add a spoonful of Chili oil and stir well. Sour beans do the same. Stir-fry auricularia auricula and daylily together in the oil pan. Add a little salt, chicken essence and Chili oil and stir well. Fry peanuts in cold oil. When the oil is hot, fry the yuba. Fans soak snail powder in advance. Remove the cooked vegetables and vermicelli and put them in a bowl. Add all the prepared materials to the bowl. Add stewed eggs, duck feet, trotters, etc. To the bowl. Pour in the snail powder soup, and a delicious snail powder is ready.