Artisanal Potato Chips with Salt from the Île de Ré - 10 Packs At the Létourville farm, we grow our selected potatoes with passion in the exceptional Beauce region! Hand-picked, sliced, cauldron-cooked in small batches, then lightly salted with salt from the Île de Ré: This is the recipe for the authentic and inimitable taste of our chips! Practical information: Store for 6 months in a dry, dark place.