Per serving
This is like individual crispy gratins — perfect for a dinner for two! Can be prepared ahead, making it great for guests.
Preheat the oven to 220°C/200°C with convection/gas 7. Peel the potatoes, cut them into thick rectangles, then slice as thinly as possible using a mandoline or knife. Arrange four layers of potatoes on parchment paper on a tray so they form a single row. Drizzle with olive oil and season with salt. Bake for 30 minutes, turning once, until crispy. Can be prepared ahead and reheated.
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