2. Wash the rice after removing impurities and soak it in water for 30 minutes.
3. Fill the casserole with 2/3 water, add the soaked rice after medium fire, and turn to high fire.
4. After the casserole water boils again, drop in cooking oil, stir evenly clockwise, then turn to low heat, cover and stew for 25 minutes.
5, open the lid of the casserole, stir clockwise with a spoon 10 minutes, until the porridge is soft and glutinous, turn off the heat.