2. Soak the red dates in warm water, wash off the floating dust on the surface, and remove the jujube stones.
3. Add a spoonful of flour to hawthorn, wash it with water and cut it into small pieces.
4. Wash the ginger and cut it into pieces.
5. Put the red dates and hawthorn into a small pot (preferably a casserole), add enough water, boil over high fire, skim off the floating foam and simmer for about 1 hour.
6. Cook until the ingredients are soft and rotten, and add brown sugar and Jiang Mo. Cook for another 5- 10 minutes.
7. If there is still a lot of water, simmer for a while or turn up the fire and accept the juice. Beat with a manual whisk, and beat the ingredients into a thick paste.