The main reason of three steaming and three drying is that the dried sweet potato made in this way will be sweet and strong, and it will not be greasy. The purpose of three steams is different, one is cooked, the other is sweet, and the third is soft. Only after "three steaming and three drying", the dried sweet potatoes are bright and not black, sweet and soft to eat, and not sticky. And its nutrition is very rich, especially at night, we can eat more. At the same time, its price is not expensive.

Practice of dried sweet potatoes:

1 Prepare sweet potatoes with the same thickness and length, rinse them with clear water, and wash off impurities such as dirt. Look at the weather forecast for the next few days. It is not suitable for drying sweet potatoes in rainy weather.

2. Boil water from the pot, put a perforated strainer on it, and steam it for 25-30 minutes. The specific time should be flexibly used according to the size of the sweet potato, and the steamed sweet potato should be allowed to cool for a while, and the skin of the sweet potato should be peeled off.

3. Prepare a container in advance, cut the cooled sweet potato into long strips with a knife, and put it in the sun for about three days. Remember to turn it over during the period, and the sweet potato will gradually get rid of water and become harder every day. This is a drying and steaming.

4. Bring the pot to boil water, put the grate on it, and put the sweet potato on the pot for the second time. Pay attention to the boiling water on the pot. After steaming for 30 minutes, turn off the fire and open the lid, and take it out to continue drying.

5, the second sun is enough for two days. Remember to turn over during the period. With the increase of steaming and sun drying times, the dried sweet potatoes have also changed obviously. First, the color becomes darker, followed by softening and hardening, and the toughness has also increased a lot. This is two sun drying and two steaming.

6. After drying for two days, steam the dried sweet potatoes in the pan for three times. This time, it only takes 20 minutes. After turning off the fire and cooling, dry them for the third time for one day, and the dried sweet potatoes with three drying and three steaming are finished. The dried sweet potatoes dried in this way are sweet, delicious and full of chewiness.