1. Cut the beef into 2cm pieces, then soak it in clear water 1 hour, changing the water once in the middle. 2. Blanch the beef in a pot with cold water, and then take it out for later use. 3. Pour the right amount of oil into the pot. When the oil is hot, stir-fry the onion, ginger, star anise, pepper, cinnamon and dried pepper in a pot to give a fragrance. 4. Stir-fry the beef evenly in the pot, stir-fry the crystal sugar until it melts, stir-fry 2 tablespoons of soy sauce and 1 tablespoon of soy sauce in the pot until the color is the highest, pour a proper amount of hot water into the pot, put the hawthorn into the pot, then add 2 tablespoons of salt to taste, pour the meat and soup in the pot into the pressure cooker, and press. After pressing, there will be more soup in the pot. At this time, you can pour the meat and soup from the pressure cooker into the wok, turn on the fire and collect the soup. When the soup is finished, you can take it out and start.