Heat the oven to 200C (180C fan)/390F/gas 6.
Tip the cauliflower, paneer and red onion into a roasting tin, stir through the oil, yoghurt, garlic, spices and salt, then roast for 30 minutes.
Once cooked, squeeze over most of the lemon juice, then taste – add more salt and the extra lemon juice, if you wish.
Scatter over the coriander and red chilli, and serve hot with flatbreads and extra yoghurt alongside.
