Prepare a piece of cooked beef and cut it into thick strips. 2. Next, prepare half an auxiliary green pepper, cut it into wide strips and two small red peppers, cut the seeds into strips, and cut the shallots into sections with an oblique knife. Prepare a handful of dried red pepper and pepper and soak them in water for later use. Let's start boiling water in the boiling pot and blanch the beef. Roasted beef tastes soft and hard. After the water boils, it can be taken out for 30 seconds. Let's start frying oil in the frying pan. While waiting for the oil to heat up, we mixed beef with dry starch. When the oil burns to smoke slightly, pour in the beef. This time should not be too long, and the oil can be removed in 30 seconds. 5. Start cooking the oil in the pot, dry red pepper and pepper, and pour them into the pot to stir fry. In the process of dry stir-frying, the soaked dried red pepper and pepper are not easy to stir-fry and are easier to taste. Stir-fry the smell of dried red pepper and pepper, then pour the beef strips into the pot, stir-fry a few times, and then take out the pot. Add chicken powder, salt, sugar, cooking wine and light soy sauce, stir-fry until the seasoning melts, then pour in green pepper and stir-fry for a while, and finally sprinkle with white sesame seeds. Stir-fry evenly, and then serve.