Jane Ziegelman writes in 97 Orchard that gefilte fish, one of many immigrant food traditions she describes, came to New York City's tenements with German-speaking Jews at the end of the 19th century. In its original form, the dish featured a chopped and seasoned fish mixture stuffed into the fish's skin before the fish was baked.
When I read a biography, I usually find myself poking, like a nosy houseguest, into shadowy corners that the author, for whatever reason, left unlit. One can find the facts of a life—birth and death dates, education, major accomplishments—anywhere, instantly.
Books
American Christians and Islam: Evangelical Culture and Muslims from the Colonial Period to the Age of Terrorism