1. Put the big bones in the cooking pot for blanching.
2. Skim the foam.
3. Put the cleaned big bone into the inner pot of the rice cooker.
4. Pour in the broth with skimmed foam.
5. After boiling, skim the scum again.
6. Pour in light soy sauce and dark soy sauce.
7. Add the crushed rock sugar.
8. Prepare green onion, ginger slices, pepper, aniseed, grass fruit, cinnamon and bay leaves.
9. Put the spices in the electric pressure cooker.
10. Add table salt.
11. Close the lid and press the meat button 3 times for 60 minutes.
12. Finished picture.
