Salt & pepper chips - Good Food Middle East

Ingredients

• 4-5 large floury potatoes
• 5 tbsp vegetable oil
• 1 tsp black peppercorns
• 1 tsp Sichuan peppercorns
• 1 onion, finely chopped
• 1 red pepper, finely chopped
• 1 green pepper, finely chopped
• 2 garlic cloves, sliced
• 1 red chilli, finely sliced
• ½ tsp Chinese five-spice powder
• 1 tsp caster sugar
• 1 tsp sea salt
• ½ tsp chilli flakes
• 3 spring onions, finely sliced