Spaghetti bolognese does not exist in Bologna
The world's best-known 'Italian' dish rests on a misunderstanding: in Bologna, in northern Italy, ragù is served with fresh egg tagliatelle, never with spaghetti. 'Spag bol' thrives in the United States, Britain, Germany and Australia, while in Italy it appears almost only on tourist menus. As for its origin, theories abound: a Turin hotel in 1898, Italian emigrants in America, US servicemen in the Second World War, and finally Heinz, which put it in cans in the 1960s. The mayor of Bologna has publicly objected to both the name and the very existence of the dish.
