1. Material: half a catty of oyster, appropriate amount of onion, appropriate amount of ginger, appropriate amount of coriander, appropriate amount of pepper, appropriate amount of olive oil, appropriate amount of water and appropriate amount of salt.

2. Clean the oysters, shell them and remove the dirt on the surface.

3. Take a proper amount of oysters and put them in the pot, and add a proper amount of water.

4. Bring the boiling water to a large fire, pour off the boiling water and take out the oysters for later use.

5. Pour a little olive oil into the hot pot, add shredded ginger and shredded onion, and stir fry together.

6. Inject a proper amount of water into the fire until it boils.

7. Add spare oysters and cook, then add a little salt and pepper.

8. Add coriander before turning off the fire.