If you want to fry potato chips crisply, after cutting them, you should first soak them in a little salt, and then rinse them for three minutes. When frying, add flour, raw flour, baking powder and custard powder. The oil temperature should not be too high, so that you can fry them crisply! The specific operation method is as follows

Ingredients: sweet potato 1 piece, appropriate amount of corn starch.

1, the sweet potato is cleaned, peeled and cut into small strips.

2. Boil a pot of water, add sweet potato strips and cook for 1-2 minutes, then take them out and drain them.

3. In a large basin, pour the sweet potato, wrap it in corn starch and shake well.

4, boil a pot of oil, smoke in the oil, and then add sweet potato strips to fry for 2-3 minutes, gently touch the sweet potato strips with chopsticks, and the surface becomes hard to get out of the pot.