1. Cut the cauliflower into florets. In a large bowl mix together the curry powder and plain yoghurt then stir in the cauliflower until well coated.
2. Pour the yoghurt coated cauliflower onto a baking tray and bake at 200°c for 25-30.
3. To serve, sprinkle with nigella seeds and spoonfuls green yoghurt chutney.