To make naan, you'll need 2 ingredients: 1 tbsp ghee (clarified butter) and 1 cup of water. Heat the oil in a non-stick frying pan over medium-high heat. Add the cumin seeds and fry for 1 to 2 minutes. Stir in the urad dal, turmeric, and salt. Cook for 2 to 3 minutes, or until the spices are lightly browned. Remove from the heat and add the chopped coriander leaves. Serve hot with raita or chutney.