Roasted ratatouille chicken

A classic chicken recipe that will keep the crowds coming back for more.   Ingredients (serves 4): 1 onion, cut into wedges 2 red pepper, seeded and cut into chunks 1 courgette, cut into chunks 1 small aubergine, cut into chunks 4 tomatoes, halved 4 tbsp olive oil, plus extra for drizzling 4 chicken breasts, skin on…