2. Wash the soil with clean water.

3. spread a piece of tin foil on the baking tray, with the frosted surface facing up, and put the washed sweet potatoes on it.

4. Heat the oven up and down to 200 degrees, preheat it for 10 minute, and put the sweet potato into the oven regularly for 40 minutes.

Bake for about 20 minutes, turn the sweet potato upside down and knead it by hand, which will make the sweet potato heated more evenly and cooked faster.

6. Baked sweet potato, with a room full of fragrance, especially soft and glutinous.

The oven time should be locked in your own oven, which is basically set at 40 to 50 minutes. The variety of yellow flesh is selected for sweet potato, so that the baked sweet potato tastes good, sweet and soft, and the baked white flesh tastes a little deviated, which is suitable for frying.

7. Sweet potato (scientific name: sweet potato), also known as sweet potato, sweet potato, sweet potato, sweet potato, sweet potato, sweet potato, sweet potato, sweet potato, sweet potato and pillow potato. Common perennial dicotyledonous plants, herbs with slender vines and stolons. Root tuber, anaerobic respiration produces lactic acid, the skin color is white or red, and the meat quality is mostly yellow-white, but there are also purple. Besides being used for food, it can also be used to make sugar, wine and alcohol.

8. Sweet potato is an important ingredient in northern China. Sliced sweet potatoes, dried in the sun and made into dried sweet potatoes are very delicious food. Baked sweet potatoes are still very popular and delicious. Common dicotyledonous plants, herbs with slender vines and stolons. Root tuber, anaerobic respiration produces lactic acid, the skin color is white or red, and the meat quality is mostly yellow-white, but there are also purple. Besides being used for food, it can also be used to make sugar, wine and alcohol. When cooked, it appears purple or golden yellow.

9. In Fujian and Jiangxi, sweet potato was called cute sweet potato by the older generation because of its simple and honest posture. With the craze of animation culture and the popularity of selling cute funny elements, most of them are now renamed as cute sweet potatoes. Because the shape of sweet potato is similar to that of Taiwan Province Island, people in Taiwan Province Province have the habit of calling themselves sweet potatoes and are proud of calling themselves "sweet potatoes"! Sweet potato has a high yield. When the Red Army was fighting guerrilla warfare, it was short of materials and longed for a full meal. Later, I learned from farmers in mountainous areas that planting sweet potatoes can effectively cope with hunger, so I planted some sweet potatoes in front of and behind my house with my friends in mountainous areas. The military and civilians also played the slogan "It is not difficult to eat sweet potatoes in the soil".