Biryani is considered the favorite dish of India. The document discusses the history and origins of biryani, tracing it back to Persia and Arabia and its introduction to India by the Mughal emperor Babur. It describes the various regional varieties of biryani from places like Hyderabad, Kolkata, Mumbai, Sri Lanka, and others. The ingredients commonly used in biryani preparations are also outlined. Additionally, interesting facts about the popularity and impact of biryani in Indian culture are provided.