1, when choosing sweet potatoes, you can choose slender sweet potatoes, which are easy to bake, and the baked red soil looks tender and sweet, which is very appetizing.

2. Clean the surface of the prepared red soil sweet potato, dry the surface with kitchen paper, take out the prepared tin foil and spread it on the baking tray. Take out a piece of tin foil and wrap the sweet potato in it. Just wrap two sweet potatoes in a piece of tin foil. Some sweet potatoes are bigger, but they can be cut in half. Don't wrap too much, it's easy to break the tin foil. Wrap the other sweet potatoes like this. Take out the baking tray in the oven and put it all in the baking tray.

3. First adjust the oven to 180 degrees, heat it for three or four minutes in advance, then put in the sweet potato wrapped in tin foil and bake it for about 35 minutes. After 35 minutes, take out the baking tray and peel off the tin foil wrapped around the sweet potato. Then put the sweet potato in the oven, raise the temperature and continue baking for about 30 minutes.