Preheat the oven to 220°C / 425°F
Peel the potatoes if desired
Cut the potatoes into even chip-shaped pieces
Rinse the cut potatoes in cold water
Soak the potatoes in cold water for 20 to 30 minutes
Drain the potatoes well
Dry the potatoes thoroughly with a clean towel
Toss the potatoes with oil, salt, and any seasonings
Spread the potatoes in a single layer on a baking tray
Leave space between the chips
Bake for 20 minutes
Turn the chips over
Bake for another 15 to 25 minutes until golden and crisp
Serve immediately