Khaja
Khaja is an Indian deep-fried pastry, commonly filled with fruit or soaked with sugar syrup. Khaja, plain or sweet mentioned in Silao, was a wheat flour preparation fried in ghee. Khaja is believed to have originated from the eastern parts of the former state of Magadh and the former United Provinces and Magadh. Silao , Nalanda districts of Bihar. and is also native to state of Magadh as well as regions like Kutch and Andhra Pradesh and Karnataka. Refined wheat flour with sugar is made into layered dough, with or without dry fruit or other stuffing, and lightly fried in oil to make khaja. In his 1872–1873 expedition to Silao, renowned British archaeologist Joseph David Beglar, talks about the sweet that dates back to King Vikramaditya and describes the sweetmeat. There is a famous folk tale that the Lord Buddha was offered Silao Khaja as he traveled through Silao on his way from Rajgir to Nalanda. There are Buddhist sites nearby Silao.
Source: Wikipedia