1kg/2lbs of potatoes
3 tbsp coconut oil
4 large sprigs of rosemary
Pinch of cayenne pepper
Heat oven to 200C/180C fan/gas 6.
In a shallow roasting pan, add 1 tbsp of the oil and place in the oven to heat up while you prepare the potatoes.
Cut potatoes into chunky chips/sticks.
Pour the rest of the oil into a large bowl and add the potatoes.
Sprinkle the cayenne pepper on top and mix together until coated well.
Remove the tray from the oven and scatter over the chips. Use a spatula to coat the chips in the hot oil, then lay them out in a single layer.
Top with the sprigs of rosemary and roast for 30 mins.
Remove from the oven and use the spatula to turn them over, then return to the oven for 15 mins until golden and crispy.