2. Wash the tripe, put it in a boiling water pot and cook it until it is 80% rotten, and take out pieces cut to 3.6 cm long and 1.5 cm wide; Wash the green garlic and cut it into 2.4 cm long sections;
3. The red pepper is pedicled, seeded, washed and cut into filaments for later use; Wash the onion and ginger, tie the onion and cut the ginger into pieces; Put the wok on medium heat, scoop in vegetable oil and heat it to 60%, then pour in tripe, stir-fry for a while, scoop in appropriate amount of beef soup and cook for about 5 minutes;
4. Add red pepper, green garlic, onion, salt, soy sauce and balsamic vinegar, thicken with wet starch and mix well, add monosodium glutamate, put it in a pot and sprinkle with pepper.