Remove blood from the meat, put it in a pressure cooker, add water, then add fennel, pepper leaves, star anise, dried pepper, tsaoko and hawthorn, add a spoonful of onion ginger and cooking wine, cover it, simmer over medium heat, remove the cover, cut beef into pieces, put it in a pot and stir-fry the ingredients, take it out and add sugar, beef, soy sauce, cooking wine, soy sauce, and soup.