Curry is considered to be one of the national dishes of Japan. It was introduced by the British in the late 19th century, and, until relatively recently, was believed to be a Western dish.
Tomatoes and potatoes, staples of Indian cuisine, were not present in India before European colonisation. They are native to the New World, the Americas which were discovered only in the 15th century.
The Tamil slang for something free of charge, oasi, is derived from the abbreviation, OC, which expands to On Company's Service. The company in question was the British East India Company which stamped its official mail with these letters to avoid having to pay postage.
Ledikeni, a Gulab Jamun-like Bengali sweet, was named after Lady Canning, the popular wife of Governor General Canning. It is apparently a slightly larger version of the Pantua.
Griddhraj Parvat or Vulture Peak in Madhya Pradesh was the final destination of the classic Chinese epic, Journey to the West. Hieun Tsang and his companions travel from China to a temple on Vulture Peak to retrieve Buddhist sutras in order to enlighten their country.