1, prepare sweet potato first, clean it, peel it with a knife and cut it into small squares.

2. Add water to the pot, add sweet potato pieces after the water is boiled. Take it out to cool after cooking.

3. Then sprinkle starch on the sweet potatoes, so that all the sweet potatoes are covered with a layer of dry starch and fried in the oil pan. Control the oil temperature to 70% heat, fry until it looks golden, and then take it out. If you like crunchy things, put them in and fry them quickly after the oil temperature rises.

4. Prepare the wok, add a little water, add sugar, and stir fry until it changes color and bubbles.

5. Add the fried sweet potato, stir fry evenly, and let all the sugar be wrapped on the sweet potato. Then use chopsticks to quickly pull out each piece of sweet potato. At this time, the silk of sugar will be pulled out and the sweet potato will be ready.