1. Tear the hairless bean into 3 cm segments. Cut the meat. Sliced scallion and ginger. Chop the green garlic.
2. Pot hot oil, add onion and ginger pan. Stir fry with meat and add a little vinegar immediately,
3. Continue to stir fry the old soy bean for a while, add the green soy bean and stir fry for 2 minutes, and then pour in the water that has not passed the kidney bean at least. The fire is on for 5 minutes.
4. Scoop out most of the soup for use. Spread half of the noodles on kidney beans, sprinkle with a little oil, and then spread on the remaining noodles.
5. Evenly sprinkle the soup on the surface every 2-3 minutes, three to four times, and simmer for about 15 minutes.
6. Sprinkle with garlic and mix well before leaving the pot.