Our black mustard is a traditional Desi variety grown by farmer Rohit Jain (pictured, left) in the tribal belt of Udaipur, which runs along the Aravali Range. Locally called "barik rai," the small, dark seeds are prized for their nutty flavor and classic sharpness. The seeds mellow with cooking — bloom in fat until they pop or toast for stir-fries, stews and vegetable dishes. Or use them for pickling!