1. Ingredients: 2 large bones, half a spoonful of salt, an appropriate amount of pepper, an appropriate amount of star anise, an appropriate amount of grass fruits, an appropriate amount of cinnamon, an appropriate amount of bay leaves, a spoonful of balsamic vinegar

2 , Prepare 2 large bones.

3. Use a machete to cut into four sections and blanch them in a pan.

4. Skim off the foam after the pot boils.

5. Pour the sauced bones and soup into the rice cooker.

6. Add salt, pepper, star anise, grass fruit, cinnamon and bay leaves, and add a spoonful of balsamic vinegar (the purpose of adding vinegar is to maximize the release of bone vitamins from large bones).

7. Close the lid and press down on the meat three times (***60 minutes).

8. Skim off the spices and foam and put it into a soup basin.