1. Materials: fish maw, onion and ginger, cooking wine, pepper, salt and pepper.

2. Rays are cleaned by removing the head and internal organs.

3. Add a little salt, onion ginger, pepper granules and cooking wine and marinate for 30 minutes.

4. Picked the pickled fish without onion and ginger.

5. Heat the oil in the pot to 70% heat, add the marinated fish belly and fry it until it is out of the pot.

6. fry until brown, take out the fish bone crisp and sprinkle with salt and pepper.