1. Wash glutinous rice and soak it in water one day in advance.
2. Chop the lean meat into mud, add ginger, garlic and onion and chop them together.
3. Add salt, cooking wine, sesame oil, starch and eggs to the minced meat, and stir all the materials evenly and then stir them clockwise.
4. Press minced meat into small cakes and wrap the yolk in the meat stuffing.
5. Roll the prepared meatballs in the soaked glutinous rice, so that the meatballs are evenly wrapped with glutinous rice.
6. Put the bottom of the leaves in a steamer and steam the prepared meatballs for 30 minutes.
7. The finished product is shown in the figure below.