Slice the potatoes into 1/8" slices, and pat dry.
Heat the oil to medium or med-high heat. The oil should be hot but not smoking.
Gently place the potatoes into the oil, away from you, and do not let the potatoes overlap.
Cover the potatoes and check after 6 minutes.
If the bottoms are turning golden brown, gently flip them over and keep frying until the turn a deep golden-yellow/light brown colour.
Let dry on paper towel and set aside.
Add more oil if needed, and repeat.
Season with salt and serve ... or