Bangers and vegetable chips - Potatoes New Zealand

Ingredients

• 6 medium baking potatoes, washed and sliced into wedges or chunks
• 1 onion, peeled and sliced into wedges
• 2 kumara, sliced into wedges
• 2 carrots or parsnips, sliced lengthways
• 2 courgettes, sliced lengthways
• 1 green capsicum, deseeded and sliced into wedges
• 6 lean sausages (500g) halved by twisting to form 12 short sausages (gluten free)
• 2 Tbsp vegetable oil
• 1 Tbsp chopped fresh rosemary leaves or ½ tsp Tuscan seasoning (optional)