The version you order to start off your meal made with beef stock, onions, toasted bread and ooey-gooey Gruyère cheese?
Onion soup is not a new invention or even a dish that can be directly tied to France. Some of the earliest iterations of it can be traced back to ancient Rome. But the most famous version? The version you think of when you think “onion soup”? The version you order to start off your meal made with beef stock, onions, toasted bread and ooey-gooey Gruyère cheese?