A comforting and easy-to-make French onion soup recipe designed for solo dining, featuring slow caramelized onions, rich beef broth, and a bubbly Gruyère cheese crust.
Use low and slow heat to caramelize onions for best flavor. Watch the broiler carefully to avoid burning the cheese. For vegetarian version, substitute beef broth with mushroom or vegetable broth and omit wine. Gluten-free bread can be used instead of baguette. Cheese alternatives include Swiss or mozzarella but Gruyère is preferred.
Keywords: French onion soup, solo meal, comfort food, Dutch oven recipe, caramelized onions, Gruyère cheese, easy soup recipe