2. Cut the hawthorn seeds in half horizontally with a knife, and you can see that the hawthorn seeds are peeled off. Pick the seeds gently with the tip of the knife and you can remove the hawthorn core. After the core is removed, the hawthorn is thoroughly cleaned, drained and added with water. Put it in the pot.
3. Hawthorn is boiled over high fire, and then it is boiled over low heat for half an hour, and then rock sugar is added. You can put more sweets if you like them.
4. Turn off the fire after the rock sugar melts.
5, filled with rock sugar hawthorn water, sweet and sour.