Ingredients: beef, vermicelli, shrimp skin, salt, tremella, auricularia, shredded onion and ginger, green and red pepper, vermicelli, onion, monosodium glutamate, sesame oil and coriander. Production steps: ① Slice beef, add starch, eggs, salt and monosodium glutamate and mix well; (2) Put the oil in the pan, stir-fry the beef slices and shredded onion and ginger when it is 80% hot (if you like, you can add a proper amount of soy sauce), then cover the cooked vermicelli with water (authentic sweet potato vermicelli is better), cover the lid and cook for about 10 minute, open the lid and add the soaked and cut tremella, black fungus, green pepper and onion (if you like, you can also add tomatoes).