1. Soak the glutinous rice one hour in advance
2. Peel and wash lotus root
3. Cut off the small part of the lotus root
4. Pour the soaked glutinous rice into the lotus root hole
5. Poke with chopsticks to fill it up
6. Cover the cut section and fix it with a few toothpicks
7. Put the lotus root filled with glutinous rice, brown sugar, rock sugar, red dates in the pressure cooker, and add the water that has submerged the lotus root. Boil on high heat until pressurized, then turn to medium and low heat for 1 and a half hours
8. When the time is up, even transfer the soup to the saucepan, turn on the medium high heat to collect the juice
9. Collect until the soup is thick. Take out the lotus root and let it cool, then slice it, pour the broth and sprinkle with dried osmanthus
