1. Soak the beef in clean water for half a day, changing the water twice in the middle.
2. Wash the beef and blanch it in a pot.
3. Wash the blanched beef and put it into the pressure cooker.
4. Prepare green onions, ginger, star anise, cinnamon, and stewed pork buns.
5. Put all the ingredients into the pot, add rock sugar and salt.
6. Add soy sauce.
7. Add some soy sauce.
8. Put it in an electric pressure cooker, select the appropriate key, cook it, and then take it out and let it cool.
Tips:After the beef is cooked, the broth is filtered, and the beef is soaked in the broth overnight.
