Practice:
1. Prepare materials, grass carp head, wax gourd and ginger slices.
2. Add oil to the hot pot and saute the ginger slices.
3. Put the fish head in the pot again.
4. Take another soup pot, add water, add melon and ginger slices.
5. Cook until the soup is wide open, and then put the fried fish head into the pot.
6. Cook the soup at the bottom of the fire to make it white and fragrant, and then add some fine salt to taste.
7. Add the right amount of winter vegetables to improve the taste.
8. Finally, turn off the fire and add the onion.
9. In this way, a thick and fresh soup of fish head and winter melon is finished.