Big Bone Chestnut Soup
1.
Prepare the ingredients, slice ginger, superheat the big bones to remove blood, and peel the chestnut
2.
Add a little water, enlarge the bones, chestnuts, ginger slices, chicken essence and oyster sauce, and beat the electric pressure cooker to the soup position
3.
After cooking, add salt to taste, put it on the plate and sprinkle with chopped green onion.