2, white mushrooms and shiitake mushrooms are washed and pedicled, and sliced for later use; Peel the onion and cut it into small strips.
3. Take out the udon noodles, put them in a container, soak them in clear water for 3 to 5 minutes, then gently stir them by hand, and they will all disperse, then take them out and drain them for later use; Slice lean meat, add starch and cooking wine and mix well.
4. Put an appropriate amount of vegetable oil in the pot, heat the oil, put down the onion and stir-fry to give a fragrance, then put the meat slices in the pot and spread them out until the meat slices are cooked for 9 minutes.
5. Add white mushrooms and sliced mushrooms into the pot, turn to medium-low heat, stir-fry until the mushrooms begin to soften, add lobster sauce and stir well.
6. Seeing that the mushrooms are basically cooked, add udon noodles and stir fry for about 3 minutes. According to the salinity of the hot sauce used, add appropriate amount of salt or not, stir fry evenly, and chop celery leaves and sprinkle them on it.