1. Brush the casserole with oil, pour in the rice soaked for 2 hours, and pour in an appropriate amount of water
2. Turn to low heat and simmer for 5 minutes. Use chopsticks to make small holes
3. Place ham and mushrooms, beat an egg, cover and simmer for 8 minutes, pour some sesame oil along the lid
4. Add a spoonful of oyster sauce, a spoonful of dark soy sauce, a spoonful of light soy sauce, and a proper amount of oyster sauce to the bowl. Prepare the sauce for later use.
5. Place the blanched greens, drizzle with the seasoned sauce, continue to simmer for 2-3 minutes, open the lid and sprinkle with chopped green onion to start eating
