Cook the rice. Cool and keep aside. Cook the dal in a pressure cooker. Add 2-1/2 teacups of water to the cooked dal and beat well. Heat the ghee and fry the cumin seeds for a while. Add the onion slices and green chilies and cook for a while. Add the cooked dal, cauliflower, carrots, turmeric and salt and cook for 10 minutes on a slow flame. Finally, add the tomato and chopped coriander and cook for a few minutes. Serve the dal with the cooked rice