Mediterranean Chicken With Roasted Vegetables

Ingredients

• 250g baby new potatoes, thinly sliced
• 1 large courgette, diagonally sliced
• 1 red onion, cut into wedges
• 1 yellow pepper, seeded and cut into chunks
• 6 firm plum tomatoes, halved
• 12 black olives, pitted
• 2 skinless boneless chicken breast fillets, about 150g/5oz each
• 3 tbsp olive oil
• 1 rounded tbsp green pesto