Step1:Remove the seeds and skin of winter melon. Cut thick slices; cut thick slices of tofu. Remove the shrimps' whiskers and lines. Divide them into two parts. Put the clams in clear water. Let them spit out the mud.
Step2:Add water to the soup pot. Boil it. Put the slices of winter melon and tofu. Add the scallions and ginger. Boil for 2 minutes.
Step3:Put prawns, clams, salt and monosodium glutamate to boil until the seafood changes color. Add oil and turn off the fire.
Cooking tips:There are skills in making delicious dishes.