Heera Black Mustard Seeds are a common spice in Indian cuisine, known for their delicious, mild, and nutty flavor. Despite their name, they are not intensely hot. It is often recommended to sauté them in hot oil before adding other ingredients to a dish. These seeds are frequently used in many Indian vegetable dishes and pair well with potatoes. In India, the seeds are sometimes roasted in a dry pan to enhance their unique nutty aroma.