Ingredients: 500g beef, 500g beef bones,

Accessories: appropriate amount of chicken essence, appropriate amount of salt, appropriate amount of pepper, appropriate amount of onion, appropriate amount of ginger, appropriate amount of star anise, appropriate amount of cinnamon, nutmeg Appropriate amount of grass, appropriate amount of cloves, appropriate amount of cumin, appropriate amount of bay leaves, appropriate amount of pepper

1. Prepare the beef and beef bones.

2. Soak in water for four hours, changing the water halfway.

3. Wrap the star anise, cinnamon, bay leaves, Sichuan peppercorns, chili peppers, strawberries, nutmeg, fennel, cloves, green onion and ginger with gauze to form a seasoning bag.

4. Put the beef and bones into a pot of warm water and skim off the foam when it is about to boil.

5. Add the seasoning packet and bring to a boil over high heat, then reduce to low heat and simmer for 5 hours.

6. Take out the beef and let it cool, then cut it into thin slices.