Add vegetable oil to the wok, heat over medium heat, add chopped onion or garlic, and stir-fry until yellow.
Add diced yam, lettuce and mushrooms and stir-fry until half cooked.
Add a proper amount of cold rice, stir-fry, stir-fry until the rice is soft.
Add diced sweet pepper and green pepper (because they can be eaten raw, they need to be put in later) and stir-fry for two minutes.
Add the right amount of chicken essence and salt powder, and you can get out of the pot. The fragrant and soft fried rice can be eaten, among which sweet pepper and green pepper are crisp and delicious. Yam, lettuce and mushrooms are also ripe.