- Russet potatoes, as desired
- Canola Oil, for frying
- For the twice-cooked chips: Peel the potatoes and cut them into approximately 5/8-inch-thick chips (i.e. 5/8-by-5/8-inch-by-potato length). Store them in water.
- Fill a large pot halfway with the oil or fill a deep-fat fryer with oil. Heat to 275 degrees F. Thoroughly drain the chips and add them to the oil, working in batches to avoid overcrowding the pan. Fry the chips until they are soft enough to squeeze but not yet browned, about 10 minutes. Once all the chips have been blanched, spread them on a sheet tray and store them in the fridge overnight.
- When ready to serve, heat the oil to 375 degrees F and fry the blanched chips, in batches if necessary, until golden brown and crispy on the outside and still fluffy on the inside, about 5 minutes.