Preheat the oven to 200 (fan). Cut the potatoes into medium sized chunky chips. Place them on a tray and pat them using kitchen towel, to remove any excess water. Place in a bowl and season really well with cracked black pepper and salt. Spray liberally in oil and using your hands toss them together until coated well. Spread out on a wire baking rack (you can get ones especially for chips but if you don't have one a regular rack placed over a baking sheet will do).

Place in the oven on the top middle shelf and bake for around 25-30mins until golden and crisp on the edges and baked right through. Set aside for the time being. Heat up a wok over a high heat.

Add in 1 tbsp vegetable oil. Add the sliced onion. Stir fry for around three minutes then add in the garlic and chilli. Keep moving the ingredients around the wok quickly. Next add in the spring onions and toss everything together. Add in the cooked chips.

Sprinkle over the garlic granules and season with salt and a small pinch of white pepper. Keep tossing everything together until all ingredients are evenly distributed. Remove from the heat. Serve up whilst still hot and enjoy! :)