Cooking Steps

1. 

   Step1:Wash fresh duck egg

2. 

   Step2:Dry the water with a clean towel or cloth. It's OK to dry naturally

3. 

   Step3:Roll in a bowl filled with white wine. Let the duck egg fully touch the white win

4. 

   Step4:Put the duck egg fully stained with white wine into the bowl filled with edible salt. Roll and let it be covered with edible salt. Pay attention not to touch too much salt here, or it will be salty. It can be a little thicker than a thin layer

5. 

   Step5:Then put it in a fresh-keeping bag and seal it. It can be kept at normal temperature for about 15 days in summer and 20 days in winter