Roasted provençal fish | Tesco Real Food

Ingredients

• 1 red onion, thickly sliced
• 2 courgettes, halved lengthways and cut into 2.5cm (1in) pieces
• 1 red pepper, seeded and cut into 2.5cm pieces
• 1 orange pepper, seeded and cut into 2.5cm (1in) pieces
• 1 large aubergine, cut into 2.5cm (1in) pieces
• 3 tbsp olive oil
• 1 tbsp red wine vinegar
• 4 white fish fillets (such as haddock, cod or river cobbler)
• 1 lemon, thinly sliced
• 2 tbsp capers, drained and rinsed
• 200g (7oz) cherry tomatoes
• handful fresh basil, leaves picked
• 300g (10oz) couscous, cooked