Steamed salted egg yolk, crushed, mixed with appropriate amount of butter, stirred (the butter is heated to liquid), and then kneaded into balls. This salted egg ball with butter can't be used directly. It needs to be frozen in the refrigerator for about four or five hours before it can be taken out and wrapped. It's definitely oily.

Salted egg yolk is a delicious food, the main raw materials are duck eggs, poultry eggs and so on. Salted egg yolk is rich in lecithin, unsaturated fatty acids, amino acids and other important nutrients in human life.

However, cholesterol is a double-edged sword. Elevated cholesterol will affect arteries and easily lead to arteriosclerosis. Cholesterol deficiency can also cause a series of health problems. It is enough for ordinary people to eat one or two egg yolks a day, not too much.

Usually, when we eat salted eggs or salted duck eggs, we eat yolk. Sometimes the egg white is so salty that it is basically inedible. A salted duck egg costs 1.5 yuan, and a salted egg costs 1 yuan, which is equivalent to buying a salted egg yolk.

Pickling by yourself takes at least ten days and a half months, which is too long. It only takes two days to teach you a method of transforming ordinary eggs into salted yolk. Only yolk and egg white can be used for cooking or spreading an omelet. An egg costs 75 cents, which is economical and short.