2. Wash the pig brain and remove the blood membrane. Gently lift the pig brain with the fingers of the left hand and stick the toothpick on the surface of the pig brain with the right hand. Gently twist the toothpick and rotate it, and stick the red blood tendon wrapped around the pig's brain with the small burr on the toothpick to peel off the blood tendon.
3, the pig brain that makes soup, must remove the blood and blood foam, otherwise the soup is unclear.
4. Wash the onion and ginger, cut the onion into sections and slice the ginger. Spare.
5, coriander is a net spare.
6, put water in the pot, put the pig brain to boil, and remove the floating foam. Add salt, pepper, chicken essence, onion and ginger. Simmer 15 minutes.