Chestnut Big Bone Soup
1.
Cut the big bone into sections, soak in clean water to remove the blood, at least 2 hours,
2.
Put clean water in a pot, add big bones, add 1 slice of ginger, appropriate amount of peppercorns, boil over high heat, and drop the black powder.
3.
Drop the big bones of the black mochi and put it in the boiling pot again, and pour the water.
4.
Cut green onion into sections, slice ginger, prepare pepper, ginger, cinnamon, star anise, bay leaves.
5.
Pour the spices into the pot.
6.
Pour the white vinegar.
7.
Cover the pot and boil over high heat and continue to boil for 40 minutes. Stew the bone broth over high heat until the soup is thick and creamy.
8.
The chestnuts are cut into crosses with a sharp knife,
9.
Boil in boiling water for 1 minute, then peel easily.
10.
When the bone broth is thick, add salt and simmer for 70 minutes.
11.
Pour in the chestnuts and simmer for 10 minutes on medium heat.
12.
Just sprinkle with chopped green onion when serving.