Probably the best known of all Indian dishes, murgh makhani, internationally referred to as butter chicken, is a staple dish at most Indian restaurants. The dish originated in Delhi during the 1950s, when a man named Kundan Lal Gujral opened his restaurant called Moti Mahal.
The restaurant's cooks combined leftover marinade juices with tomatoes and butter, and then stewed the tandoor-cooked chicken in it, without even knowing that they have accidentally stumbled upon one of the most loved dishes ever and a future international delicacy.