Instructions
Cut the potatoes into slices, then into thin sticks.

Place them in a container.

Add a little vinegar.

Add water, cover, and let sit for 10 minutes.

Dry the potatoes with a cloth.

Transfer the potatoes to a bowl, add cornstarch, and mix with your hands.

Heat a pan and add the oil. When hot, fry the potatoes until golden brown.

Remove, place on a plate, and serve.

Enjoy!