Making Hot Pot Soup Base
1.
After washing the blood with the purchased bones, put them in a pressure cooker.
2.
Pat the ginger whole with a knife and add 2 spoons of vinegar.
3.
After the pressure cooker is steaming, turn to low heat and simmer for half an hour. Pour the stem part of the garlic leaves into the hot pot while it is hot, and simmer with a lid. A pot of original big bone soup is ready!