1, to choose fresh and unbroken duck eggs, wash and dry. The yellow mud is dried and crushed, add salt water, and yellow wine together into a paste. Make duck eggs evenly covered with yellow mud, in turn into the altar, the rest of the mud poured into the altar, plastic wrap sealed tightly, placed in a cool place, a month can be opened to enjoy.

2, the ratio of salt and duck eggs for 1 catty duck eggs 1 two salt. Yellow mud consistency to moderate, the test is to take a duck egg into the mud, if half of the exposed half sunk into the mud that is moderate. After washing and drying in the sun, put into a plastic bag sealed and preserved or refrigerator freezer preservation.