Wash scallops and soak them in clear water for one hour.

Wash the gourd and melon (gourd) and cut into pieces with skin.

Boil lean meat in boiling water for five minutes, then take it out and wash it.

Boil 10 cup of water or an appropriate amount in a pot, add lean meat, wax gourd, ginger and scallop, simmer for three hours, and season with salt.