The materials prepared in advance are: beef 230g, Pleurotus eryngii, onion, red pepper, sugar, ginger, garlic, raw flour, cooking wine, soy sauce, oyster sauce and green pepper.

1. Wash the materials and cut them for later use.

2. Add the chopped beef, raw flour, soy sauce and cooking wine into the basin, stir well and marinate for 60 minutes.

3. Heat oil in the pan, add garlic and ginger and stir fry.

4. Add the marinated beef and onion and stir well.

5. Add Pleurotus eryngii and soy sauce and stir-fry evenly with a shovel.

6. Put green pepper, salt, sugar, oyster sauce and hot water into the pot and stir well with a shovel.

7. Stir well, then take out the pot and finish.