2. Rinse the prunes several times with water. Then fish out the prunes, sprinkle some sugar on top and marinate for ten minutes.
3. Look at the prunes have been pickled sugar water to, the prunes into the pot, high heat boil and then become a small fire, while cooking and stirring, continue to simmer for another five minutes. It is best not to use an iron pot to simmer prunes, hawthorn, begonias and other acidic fruits, because these fruits contain a lot of fruit acids, encountered iron will start a chemical reaction, people will feel uncomfortable after eating.
4. remove from heat, cool, and put into bottles to chill in the refrigerator