1. Material: beef 500g, ginger, cinnamon, star anise, pepper, soy sauce and salt.

2. Wash beef with running water.

3. Put the beef in a pressure cooker, add 3 star anise, 1 cinnamon, 1 ginger and more pepper, and stew for 15 minutes.

4. Take out the beef and let it cool.

5. After thorough cooling, cut the beef into pieces.

6. Put the beef pieces back into the pot and add a little salt.

7. Add a lot of soy sauce and continue to stew for 10 minutes.

8. Soak the beef in the soup for one night and enjoy it fully.