1. Scales, intestines and gills of crucian carp are removed and washed.
2. Crucian carp is covered with flour.
3. The crucian carp is fried in the oil pan and served out.
4. Add onion, ginger and garlic to the cooking pot.
5. Put the fried crucian carp into the pot, add appropriate amount of water, bring it to a boil with high fire, and cook it with low fire.
6. Peel the wax gourd and wash it.
7. Cut into pieces.
8. The fish soup is white, and the melon is boiled in the pot.
9. Winter melon is cooked, add salt, monosodium glutamate and pepper.
10. Stir well and serve.