Sweet Potato Crisps

Instructions

1. Preheat the oven to 140°C/ 120°C fan. Line a baking tray with parchment paper.
2. Peel the sweet potatoes and then cut them into very thin slices with a mandolin.
3. Add the sweet potato slices to a bowl, and toss them with a drizzle of olive oil.
4. Arrange the slices on the baking tray in a single layer, each slice touching the next.
5. Bake in the oven for 15 to 20 minutes until they look all wrinkled up and are well dehydrated.