Wash hands and utensils thoroughly after handling raw beef to prevent cross-contamination.
- Soak 400g beef shank in cold water for at least 1 hour (2 to 3 hours recommended) to extract blood and gamey odor
- Change water 1 to 2 times during soaking
- Remove, drain, and rinse thoroughly with clean water
Watch out
Soaking time must be sufficient, otherwise trapped blood will cause the soup to taste gamey.






