Science has proven that snacking on crunchy potato ... these crispy chips and give them a little bit of a homemade feel, pour them onto a baking sheet and warm them up in the oven.

Instead, you can elevate your already-made potato chips with a working oven and a few minutes. To bring your store-bought potato chips to the next level, or to revive a bag that has gotten a bit ...

By cooking these chips in the oven you dramatically reduce the amount of oil used. Preheat the oven to 200C/180C (Fan)/Gas 6. Cut the potatoes into chunky chip-sized wedges and add to a saucepan.

Cooking at a high temperature gives you crisp, crunchy chips using just a teaspoon of oil. These healthy chips are almost as good as the real thing. Preheat the oven to 240C/220C Fan/Gas 9.