Ingredients: duck eggs, white wine, salt and white vinegar.

1. Prepare duck eggs and wash them carefully with clear water. After cleaning, we use kitchen paper to dry all the water on the surface of duck eggs.

2. Prepare some white wine and salt, and then put them in bowls respectively. Let the duck eggs roll evenly in white wine, then roll them in salt, and then wrap them with plastic wrap and put them aside.

3. Prepare all the prepared duck eggs according to the above method, and then put them in fresh-keeping bags and seal them.

Then we put it in the dark and keep it at 15-20 days.

You can take out one or two first, wash and cook them, and taste them. If the salinity is just right, there is no need to marinate. If you don't feel well, you can marinate for a few more days.