1) Cut off the root of Flammulina velutipes and rinse it. Cut the dried bean into 1cm wide strips,
2) Remove the leaves of celery, wash them and cut them into 4cm long sections. Peel and slice the garlic.
3) After boiling the water in the pot, blanch the Flammulina mushroom for 2 minutes,
4） Heat celery for about 10 seconds and remove together. Drain thoroughly after supercooling.
5) Put Flammulina velutipes, celery and dried bean into the container, sprinkle salt, sugar, vinegar and soy sauce and mix well.
6) Heat the oil in a pot and heat it in a high heat until the oil is 5% hot,
7) Change it to a small fire and put in the dry red pepper and pepper. After the fragrance is stirred,
8) Add garlic slices, stir fry until fragrant and golden, then immediately pour the oil into the mixed vegetables, mix well and then serve.