An Italian academic has caused more than a stir after saying the recipe for carbonara is American and the only place in the world to find bona fide parmesan cheese nowadays is Wisconsin.
Alberto Grandi, a professor of food history at the University of Parma, made the remarks in an interview with the Financial Times. He also claimed tiramisu and panettone were relatively recent inventions and that most Italians had not even heard of pizza before the 1950s.
