The method of fingered citron is as follows:

1. Fingered citron and carrot are shredded.

2. add 5ml water to the pot, heat it, add 18g shredded chayote and 8g shredded carrot, blanch it, take it out, let it cool and drain.

3. Add 5ml of shrimp oil into shredded fingered citron and shredded carrot.

4. Add 5ml of Zanthoxylum bungeanum oil, 1ml of white vinegar and 5g of salt and mix well.