The document discusses various foods that are popular in the Indian states of Bihar and West Bengal. It describes the traditional Bihari dishes of Litti Chokha, Sattu, Thekua, Kadhi Badi, Chana Ghugni, Dal Pitha, Malpua, Khaja, Parwal ki Mithai, Kheer Makhana, and Tilkut. It also describes popular Bengali dishes like Aloo Patol Posto, Ilish Macher Jhol, Shukto, Sandesh, Mutton Biryani, Alur Dom, Luchi, and Mishti Dai. The foods highlighted represent regional specialties and utilize locally