Accessories: 30 ml of oil, one spoonful of oyster sauce and a little salt.

1. Slice the meat roll first and cut the celery into small pieces, as shown in the figure.

2. Then stir-fry the celery in the pot and add a little salt, as shown in the figure.

3. Then stir-fry the meat roll, as shown in the figure.

4. Finally, stir the oyster sauce evenly, as shown in the figure.

5. The finished products are as follows.