Method: Preparation materials: 80g corn grits, a piece of sweet potato, 20g sago, appropriate amount of rock sugar. Production steps: 1. Prepare the ingredients, corn dregs and sago are bought in the supermarket. 2. Peel the sweet potatoes and cut into small pieces. First cut into two, then into quarters, and then into small pieces. The shape and size can be based on personal preference. 3. Wash the rice clean, pour it into the rice cooker, add water, and use a measuring cup. The two types of rice together are exactly one cup, so the amount of water is 2/1 of the porridge. 4. This is the location. 5. Activate the porridge cooking button. 6. Serve immediately.