1. Wash potatoes, then peel them, and then wash them with clear water for later use. 2. Cut the potatoes into long strips. Personally, I don't suggest cutting it too wide or too thin. If they are too wide and thick, they will be a little hard to fry. If the potato chips are too thin, they will soon be particularly brittle and have no tender and smooth taste. 3. Add two teaspoons of salt to the cut potato chips, and then grab them with your hands to make the potato chips covered with salt. 4. After the potato chips are stained with salt, add water to the pot and soak in the water for 20 minutes. The potato chips need not be washed. After soaking for 20 minutes, we will start to make the potato chips crisp instead of soft. We will control the potato chips to dry and put them all on the panel. 6. Grab a handful of flour and gently rub it on the potato chips. Flour will soon turn into pieces? Suck it away? Then grab a handful of flour and knead it again, so that all potato chips are evenly covered with flour. 7. Wait until the potato chips are evenly spread with a layer of flour that doesn't stick to your hands, put the potato chips together, sprinkle a handful of flour, and wait for ten minutes. 8. Sprinkle salt on the French fries while they are hot.

The second method:

1. Wash potatoes, peel them and cut them into strips. Then pour water into the bowl, add a little salt and soak the potato chips in it, so that the fried potato chips will have a little salty taste.

2. add water to the pot, bring it to a boil, and then put the potato chips in it to cook. Take it out for about 5 minutes, drain it and fry it in a bowl.

After the oil in the pot is boiled, the potato chips will take shape in a short time. At this time, turn it over with chopsticks to ensure even frying. When the potato chips turn yellow, take them out, cool them and fry them in the oil pan, so that the potatoes will be crisp and can be eaten directly with tomato sauce.