How to pickle salted sour plums

The specific method is as follows:

Preparation materials: sour plums, salt, sugar.

1, wash and dry the sour plums;

2, lay the sour plums flat in a glass or ceramic container, sprinkle 2/3 packet of salt, and then cover;

3, after three days, the juice oozing out of the sour plums over the sour plums;

4, heat the sour plums to boil for about 5 minutes, and then add 1 pound of sugar, and melt it in a slow fire;

5, let it cool down to bottling

6.