01 - Using a mandoline slicer or sharp knife, cut potatoes into very thin 1/16-inch rounds.
02 - Submerge potato slices in a bowl of cold water and soak for 10 minutes to remove excess starch.
03 - Drain and rinse slices, then pat dry thoroughly with clean kitchen towels.
04 - Heat vegetable oil in a deep pot or fryer to 350°F.
05 - Fry potatoes in batches for 2 to 3 minutes, turning occasionally, until golden and crisp.
06 - Remove chips with a slotted spoon and place on paper towels to drain excess oil.
07 - While still hot, season chips with sea salt, black pepper, and optional spices as desired.
08 - Allow chips to cool slightly before serving.