1. Wash the big bones, add 1 tablespoon of cooking wine to the pot under cold water, boil the water to remove the blood, remove
2. Add water to the pot and bring to a boil, add bone sticks, green onion, sliced ginger, pepper, aniseed, boil over high heat and simmer for 50 minutes
3. In the meantime, cut the sauerkraut into thin strips and wash twice with water
4. When the time is up, put the sauerkraut shreds into the pot, add salt, and continue to simmer for 15 minutes. Add pepper to taste before serving
