1. Wash hawthorn with clear water, then remove the core and drain the water.
2. Put the processed hawthorn into a glass bottle.
3. After the hawthorn is put away, add the right amount of rock sugar, and then pour in the right amount of pure water. Don't add too much water, or it will flow out when steaming.
4. Pour the water into the steamer, then put the glass bottle filled with hawthorn into the steamer, cover it, put it on fire, and steam it for 15 minutes.
5./kloc-Take out the steamed canned hawthorn in 0/5 minutes, cool and cover it, and eat as you like.