1, don't use oil, boil the sugar in water, and cook it slowly with low fire until you see the boiling sugar bubbles thicken, then you can put the food in and stir it quickly and evenly.

2. Taking taro as an example, this paper introduces the practice of boiling sugar to prevent sand: preparation materials: Lipu taro 1 piece, proper amount of oil, 6 tablespoons of sugar and 4 tablespoons of water.

3. Cut taro into long strips and fry.

4. Don't turn over the taro with a shovel after oiling it. Taros break easily. I'm afraid this sticky pan will shake the pan from time to time and fry for 4-5 minutes, feeling that the surface of taro is covered with a hard shell.

5. Wash the pot without putting oil, put 6 spoonfuls of sugar and 4 spoonfuls of water, and turn on a small fire.

6. Cook until the sugar melts and bubbles, and add two drops of vinegar to continue cooking.

7. Cook slowly, and the foam will become more and more brittle.

8. Turn into dense bubbles, add taro, immediately remove the pot from the fire, turn the taro stick, and evenly wrap the sugar. Take it out.