Dai beef offal is called cold beef offal. The practice of cold beef offal is to boil water from the pot, add cooking wine, beef offal and semi-finished products, cook for about 3 minutes, and wash after cooking. The practice of cold beef offal is to shred onion and millet and cut garlic into foam. Put the ingredients into a pot, then add the right amount of salt, chicken essence, sugar, Chili oil, vinegar and sesame oil and mix well.