Ingredients: 500g Jerusalem artichoke, 250g sweet noodle sauce, 75g salt, 40g sugar, 50g white wine, 75g light soy sauce.

Excipients: 5g Zanthoxylum bungeanum, 5g star anise.

1. Wash Jerusalem artichoke.

2. Place in a ventilated place in a cool and dry place.

3. The surface is slightly dehydrated.

4. Prepare seasonings.

5. Put the peppercorns and star anise into the pot, add water, put it on the fire and cook.

6. Boil for a few minutes, turn off the heat and let cool.

7. Put Jerusalem artichokes into a jar and add sweet noodle sauce.

8. Add salt.

9. Pour in sugar.

10. Add light soy sauce.

11. Pour in white wine.

12. Finally, pour the cooled pepper and star anise water into the jar.

13. Let the Jerusalem artichokes be completely submerged in the sauce.

14. Cover, seal and marinate for 20 days.

15. Uncover.

16. Take out the Jerusalem artichoke.

17. Slice and eat.