1. main ingreadient.
2. Soak the beef tendon head, beef tendon, and beef tendon in water to remove blood.
3. Cut beef tendon into pieces for later use.
4. Chop the beef tendon into three sections for later use.
5. Blanch all the beef and tendon, wash and set aside.
6. Prepare green onion and ginger aniseed, cinnamon and bay leaves.
7. Put the beef tendon, beef tendon head, and beef tendon into an electric pressure cooker, add green onion, ginger, aniseed, bay leaves, cinnamon, soy sauce, cooking wine, salt, sugar, and add some hot water to stew the meat.
8. Stew the beef tendon until tender.
9. Wash and peel the yam and cut into hob pieces.
10. Heat oil, add yam and stir until slightly browned.
11. Put the stewed beef, and beef broth, and cook the yam.
12. Braised yam with tendons.
