The steps are as follows:

1. Cut the surface of the fish with a flower knife, cut the green onions into shreds, and cut the ginger into shreds.

2. Pour oil into the pot, add shredded green onion, ginger and Sichuan peppercorns and stir-fry until fragrant. Add the long-spurred fish and fry.

3. Add water that has covered the fish, add salt, chicken essence, sugar, soy sauce, reduce the juice over high heat and take it out of the pot.