The modern cuisine was evolved during the Nizams in the mid-17th century, and elevated to a sublime art form. Hyderabad has a history of continuous influx of migrants from all over the world and in general from the Indian sub-continent, particularly since 1857.
Most of the foreign food had been improved to suit the culinary preferences, resulting to form the unique derivative cuisine that excels over the original. Biryani and Haleem (Arabic) for instance is prepared all over India, but the Hyderabadi variety is ultimately from the Hyderabadi Biryani and Hyderabadi Haleem.