1kg chicken thighs
500g sweet potatoes, scrubbed, trimmed and cut into wedges
1½ tbsp vegetable oil
2 small or 1 medium onion, sliced
3 mixed peppers, sliced
30g pack fajita seasoning
400g tin kidney beans, drained and rinsed
320g frozen peas
100g low-fat yogurt, plus extra to serve (optional)
1 lime, ½ juiced, ½ cut into wedges
1 red chilli, finely sliced
15g fresh coriander, leaves picked