Aubergine parmigiana

Name: Aubergine parmigiana
Prep time: 30 min
Cook time: 45 min
Total time: 1 h 15 min
Cuisine: Italian, Mediterranean, European
Ingredients: 3 tbsp Co-op olive oil, plus 1 tsp; 1 onion, finely chopped; 3 garlic cloves, crushed; 1 tbsp Co-op Italian tomato purée; 2 x 400g cans Co-op Italian chopped tomatoes; 1 tbsp Co-op red wine vinegar; 1 tsp dried oregano; ½ tsp Fairtrade caster sugar; 2 aubergines, thinly sliced lengthways; 125g ball Co-op Italian lighter mozzarella, thinly sliced; ½ x 25g pack basil, leaves only; 40g panko breadcrumbs; 40g Co-op Italian parmesan wedge, grated; 2x 115g packs Co-op mixed leaf salad, to serve