What does french onion soup taste like?

French onion soup is a classic French dish that has a rich, savory, and slightly sweet flavor. The soup is traditionally made with thinly sliced onions that are caramelized until they become sweet and flavorful, then simmered in a beef broth. The soup is typically topped with croutons and melted Gruyère cheese. The onions give the soup a slightly sweet and slightly bitter flavor, while the beef broth adds a rich, savory flavor. The croutons and cheese add a crunchy texture and a salty, cheesy flavor. Overall, French onion soup has a complex and delicious flavor that is perfect for a cold winter day.