The watercress is not only delicious, but the soup is another flavor. It is also a joy to the season of the Western cuisine.
Bone, black-bone washed and chopped
The bones and black-bone chickens fly through the water, and the cold water is rinsed for use.
Ingredients washed and used
Washing vegetables for use
Put the bones, black-bone chicken, ingredients, and appropriate amount of water in the casserole.
The water is boiled and finally served with watercress, a few drops of white vinegar, then boiled and simmered for a second or two hours on low heat, then add salt to the pot.