Practice: the beef is cut into small pieces, and the flour, starch and pepper powder, chicken essence and ginger and onion salt pepper powder are crushed by the mincing machine, and stirred until fine powder, and the bottom of the bowl is scooped up, rubbed into small balls, wrapped with starch, rubbed into a plate, fried in oil until golden, taken out and put on a plate for later use. Tofu, mushrooms, spinach, tofu can be replaced by powder, diced pepper, diced onion, ginger and garlic, chopped coriander, and soaked in vermicelli in advance.