How to make dried sweet potatoes delicious?

Dried sweet potatoes can be made in many ways:

1, the sweet potato is washed, cut into pieces (or strips), steamed and dried.

2. Wash the sweet potato, slice it (or peel it), steam it until it is half cooked, and then dry it. It will be hard and fragrant.

3. If the dried sweet potato on it is repeatedly steamed and dried, it will become completely saccharified black and very waxy and sticky. Don't have flavor.

4. You can also directly dry and steam the raw sweet potato slices before eating.