Prepare fresh live crucian carp, tofu, scallions, ginger, cooking wine, salt.

Live crucian carp slaughtered clean, remove the fish scales, gills, viscera, black membrane, many people have overlooked the black membrane in the belly of the fish, with a great fishy flavor, and then rinse the fish blood, drain the water. Will not kill the fish let the fishmonger to help kill.

Pour in the right amount of boiling water, not more than the body of the fish can, like to drink fish soup can add more water. Covered with a lid and stewed on high heat for 20 minutes. As the saying goes, "big fire to stew thick soup, small fire to cook clear soup", stewed fish soup with big fire. After frying out the fat in the fish, the emulsification reaction will occur under high heat, so that the fish soup will become as thick and white as milk.