Roast fish & chips with orange raita - Good Food Middle East

Ingredients

• 3 medium baking potatoes, scrubbed
• 2 medium sweet potatoes, scrubbed
• 2 tbsp chilli oil or olive oil
• 1 large orange
• ¼ cucumber, finely chopped
• 1 small red onion, finely chopped
• 1 tbsp chopped fresh mint
• 1 tbsp white wine vinegar
• 3 tbsp low-fat natural yogurt
• 4 white fish fillets, each weighing about 175g/6oz
• ½ tsp cumin seeds