1, raw materials: 2 sweet potatoes, appropriate amount of vegetable oil.

2. Method: Peel the sweet potato, wash it and cut it into slender strips;

3. Put more vegetable oil in the pot and heat it;

4. Add the sweet potato strips, fry them with low fire until they are 78% mature, and take them out;

5. Turn the fire to the maximum, then put the sweet potato strips in the pot and fry them again, and take them out for about one minute;

6. The sweet potato strips made in this way will be very crisp.