Roasted cauliflower dhal

Method

1. Heat the oven to 220°C/ 200°C fan/gas 7. Toss the cauliflower in 2 tbsp of the oil, season well and put in a single layer in a large roasting tin. Roast for 15-20 minutes on the top shelf of the oven until golden brown and tender. Set aside.
2. Meanwhile, heat the rest of the oil in a large deep sauté pan or large saucepan over a low-medium heat. Add the onion and cook for 5 minutes, then add the garlic and cook for a further 3 minutes or until the onion is soft. Add the mustard seeds, cumin seeds and ginger. Cook for 2 minutes. Add the tinned tomatoes, stir well, cook for a few more minutes, then add the lentils and 500ml cold water.
3. Bring to a simmer and cook, stirring often, for 20-25 minutes until the lentils have started to break down and create a thick dhal.
4. Season well, then stir in the roasted cauliflower and half the chopped coriander. Serve the cauliflower dhal scattered with the remaining coriander leaves, with greek yogurt and lemon wedges on the side, if you like.