Kalanji

Nigella sativa seed is variously called kalonji (Hindi), fennel flower, nutmeg flower, black caraway, and Roman coriander. Other names used, sometimes misleadingly, are black cumin, black onion seed, and black sesame. 

The kalonji Seeds are used as a spice in Indian and Middle Eastern cuisines. The black seeds taste behind a captivation of onions, black pepper, and oregano. They have an unpleasant taste. The sober-roasted nigella seeds song curries, vegetables, and pulses. It can be used as a "pepper" in recipes gone pod fruit, vegetables, salads, and poultry. It is used in Bengali cuisine and most recognizably in naan bread.