2. Roasting sweet potatoes with charcoal fire: find a broken pot, put a charcoal fire on the bottom of the pot, then take some sweet potatoes, find a barbed wire and put them on the pot. When roasting, keep turning the sweet potatoes until the sweet potatoes are soft and burnt, and pay attention to operating in a ventilated environment.
3. Bake sweet potatoes in the oven: If you have an oven at home, it is more convenient to bake the sweet potatoes. Just wash the sweet potatoes, dry them and put them in the oven. The oven temperature is set at about 22 degrees, and the sweet potatoes with a general size can be cooked in half an hour. If the sweet potatoes are large, it will take longer.
4. Roasting sweet potatoes in microwave oven: Wash the sweet potatoes with water, then dry them or dry them in the air. Wrap all the sweet potatoes in a napkin, which is not only rich in fragrance, but also soft and delicious. Then put them in microwave oven, turn them over for two or three times, and bake them for three to five minutes at a time.
5. Bake sweet potatoes with electric cookers: If there is no microwave oven or oven at home, we can bake sweet potatoes with electric cookers. The method is also very simple. Just select a few long sweet potatoes, put them in the electric cooker side by side, then put a layer of water on the bottom, about one centimeter, and then put them in the cooking mode to bake slowly until the bottom of the pot is dry and the sweet potatoes are cooked.
6. Roasting sweet potatoes with earthen stoves in rural areas: If you live in rural areas and use this earthen stove for heating in winter, it is also very convenient to roast sweet potatoes with it. There is a drawer for ashes under the earthen stove. When making a fire, we just need to open the drawer and put the sweet potatoes in, and the sweet potatoes will be cooked after several turns.