Peel the potatoes and cut them lengthwise into wedges of desired size.
The secret to make your potato wedges EXTRA crips, is to soak them in ice-cold water for at least 1 hour. You can however skip this step if you don't have time.
If you soaked the potatoes in water, it is very important to dry them thoroughly.
Preheat the oven to 200°C. Take out 2baking sheets and line them with parchment paper.
Put the potatoes in a large bowl and add the olive oil, salt and pepper.
Dispose them in rows on the baking sheets.
Bake for 15 minutes at 200°C. Then, flip the potatoes and bake for another 15 minutes or until golden brown (it depends on the potato variety).
Finally, put the oven on "grill" mode for a few more minutes. Watch carefully to make sure the potatoes don’t burn.