Tadka, also known as tempering, is a technique used in Indian cooking to enhance the flavors of a dish. To make Dal Makhani with tadka, prepare the dal as usual and then heat ghee or oil in a separate pan. Add cumin seeds, dried red chilies, and garlic to the hot oil and let them sizzle for a few seconds. Pour this tempering over the cooked dal to infuse it with a smoky and aromatic flavor.
