1. The potatoes are peeled and cut into sections and soaked in clean water for 15 minutes, and the excess starch is obtained.
2. Boil the water for two minutes, let the pot cool and control the moisture
3. Put it in the fresh-keeping box refrigerator freezer for more than one hour.
4. Heat up the oil in the pan, put an appropriate amount of salt in the oil, pour the potato strips to flatten out the moisture when the oil is hot. Be sure to use low heat to squash slowly (you must use rapeseed oil, the color will look good after a while).
5. Turn to high heat and fry until yellow on both sides. Get the pot.
6. Put the right amount of ketchup on the plate, this is a safe snack for babies.
