1. Soak the dry pressed powder in warm water until it turns white and soft
2. Boil a pot of water, add the soaked squeezed powder and cook until the chopsticks can be pinched off, immediately remove the cold water
3. Take out the cold boiling water and put it in a bowl for later use
4. Slice and mince plum meat, preferably half fat and half lean, you can ask for foreleg meat
5. Saute the minced garlic in a moderate amount of oil in a hot pan, pour in the minced meat and quickly stir-fry to change the color, then pour in the bean paste, soy sauce, oyster sauce, pepper and chili pepper, stir fry for a fragrant aroma
6. Pour in water and vinegar, cover and boil
7. Pour the soup into a flour bowl, sprinkle with chopped green onion and serve, sour, spicy, numb
