2 medium aubergines, cut into 1.5cm/鈪漣n rounds
small bunch fresh basil
2 medium courgettes, cut into 2cm/戮in slices
4 garlic cloves, crushed
2 roasted red peppers (from a jar), cut into strips
1 tsp dried thyme
400g/14oz ripe tomatoes, peeled and chopped
500g/1lb 2oz large waxy potatoes (such as Charlotte), thinly sliced (around 3mm/鈪沬n)
salt and freshly ground black pepper
up to 200ml/7fl oz olive oil
2 tbsp olive oil
small bunch fresh oregano
pinch sugar (optional)