Preheat the oven to 180°C.
Cut the aubergine in half, the cauliflower into 1 cm thin steaks, the carrots into rings and the onion into thin wedges.
Arrange them in a large baking tray. Scatter the herbs and seeds on top, then drizzle with the oil and vinegar. Season with salt and pepper. Bake in the oven for 20 minutes.
Finely chop the garlic. Take the tray out and add the star anise, garlic and chickpeas, then pour over the chopped tomatoes and a tinful of water. Season with salt and pepper.
Cover the dish, then put it back in the oven and bake for another 20 minutes or so, until the sauce becomes sticky and the veggies are tender.
Scatter the parsley on top and serve.