1. Prepare a bag of quick-frozen glutinous rice balls and osmanthus sauce.
2. Put a layer of oil on the porcelain plate and put the glutinous rice balls into the plate.
3. Put a proper amount of cold water into the pot, then boil it, put the glutinous rice balls into the pot and steam for about 10 minute. After cooking, pour in osmanthus sauce or sprinkle with sugar.