To cook sweet potatoes, first wash the sweet potatoes and then put them into the rice cooker. Add the right amount of water, which can be as much as the sweet potato is completely submerged. Next, select the rice cooker's cooking mode, which is usually either normal cooking mode or fast cooking mode. After starting the cooking mode, wait for it to boil before starting the timer. The time it takes to cook sweet potatoes will vary depending on the size and type of sweet potatoes, and generally speaking, it takes about ten minutes. You can insert a chopstick or toothpick into the sweet potato, if it can penetrate easily, it means the sweet potato is cooked. When cooking sweet potatoes, you can choose whether to remove the skin or not according to your personal taste. Once cooked, remove the sweet potato and enjoy. It should be noted that when operating the rice cooker to follow the principle of safe use, to ensure that the power plug is firmly connected to avoid accidents.