Cooking Steps

1. 

   Step1:The duck eggs should be washed and dried without any water. If you can't wait to wipe them with clean cloth one by one, put them in a large basin without water or oil, put salt in one bowl, and put wine in the othe

2. 

   Step2:Then you can prepare another large casserole and porcelain basin. Roll one duck egg in white wine, take it out, roll it in Salt Bowl (it's convenient to wear a disposable glove), put it in a clean, water-free and oil-free large basin, put it on three layers of plastic wrap, marinate it for about 25 days, and then boil all the duck eggs and put them in the refrigerator for preservation