800g leek (roots and whiskers removed)

Second, the auxiliary materials

Salt 24 grams

Brown sugar120g

Sugar120g

120g balsamic vinegar

24 grams of soy sauce

500 grams of cold boiled water

Sweet and sour practice?

The roots and whiskers of Allium chinense have been removed.

Wash and drain.

Marinate with salt for more than 3 hours.

Put white sugar and brown sugar into a container.

Add vinegar and soy sauce.

Add onion and cold boiled water (water should not exceed onion).

Turn it a little with oil-free chopsticks.

Cover it and put it in the refrigerator.

Take it out and turn it once a day, soak it for 5~7 days, and then eat it.