Introduced in the 1950's, poutine -Quebecois slang for "mess" - is a Canadian dish of french fries, cheese curds, and gravy Moules frites, French for mussels and fries, is an entree from Northern France and Belgium. It's considered the national dish of Belgium. (And it's one of my top five favorite foods.) The chip butty is an English sandwich filled with chips/steak fries I wonder what other dishes include french fries?