1. Wash fresh duck eggs and drain. If the duck eggs are laid by its own ducks, brush them with a toothbrush and dry them in a cool and ventilated place without any moisture.

2, brew a cup of strong tea water and let it cool for use, black tea and green tea can be used. In order to save costs, you can buy cheaper tea, which has little impact.

3. Pour the preserved egg powder into a large bowl, add the edible salt, and then pour the tea, stirring while pouring.

4, stir into a paste, be sure to keep stirring when pouring tea to prevent caking. Let the stirred paste stand for 60 minutes to allow enough time for the preserved egg powder and tea to react chemically.

5. Then put the duck eggs in and roll them. The selected paste is thick, which can stick to the eggshell without dripping. This step is operated with gloves on.

6. After all the duck eggs are wrapped and pasted, put them in plastic bags and keep them in the shade for about 6 days.

7. You can peel one then. After reaching the level you want, you can wash it all, dry it and put it in the refrigerator. It's good to make preserved egg lean porridge or eat it cold.