Choose a new cookbook worth up to £28 when you subscribe to our magazine.
Heat the oven to 200C/180C Fan/gas 6. Mix the oil with the aubergine, peppers, red onion, courgette, garlic and thyme in a bowl with sea salt and black pepper. Tip into a large roasting tin then roast for 30 mins. Add the tomatoes to the pan and return to the oven for 10 mins.
Squeeze the garlic from their skins, remove the thyme then scatter over the basil, lemon zest and crumbled feta.