It looks like a moon cake.
Soak15g gelatine powder in 60ml ice water to absorb enough water,
Heat-insulating water melts fish glue.
Mix sweet-scented osmanthus sugar with hot water, add fish glue solution and mix well with low heat. Turn off the heat immediately.
After the osmanthus liquid is slightly cooled, pour it into the moon cake mold and put it in the refrigerator for 2 hours.
If it is difficult to demould, you can use a hair dryer to blow the mold slightly.