\”Simple and convenient method. Because the ingredients and seasonings are directly put into the pressure cooker, the stir -fry process is eliminated, so there is no vegetable oil in the soup, but the oil of the beef itself is dissolved in the soup and the taste is more mellow. Add hawthorn and add hawthorn. Not only is the nutrition richer, but also makes the beef fiber easier to rot. Cut some potatoes into small pieces in the soup.