French onion soup is a classic comfort food that brings together rich, savory flavors with a touch of sweetness. Its origins date back to the 18th century in France, where it was a humble dish made with simple ingredients like onions, broth, and bread. Over the centuries, it has evolved into a beloved dish, often associated with warmth and tradition. This recipe for homemade French onion soup captures the essence of the original, offering a hearty and satisfying bowl perfect for cold evenings or as an appetizer for a sophisticated dinner.
1. Caramelize onions in a pot with butter and olive oil over medium heat for 25-30 minutes until browned. Add sugar for faster caramelization if desired.
2. Add flour to the caramelized onions and cook for 1 minute. Pour in white wine and deglaze the pot, simmering for 2-3 minutes.
3. Add beef broth, bay leaf, and thyme. Simmer for 20 minutes and season with salt and pepper.
4. Preheat oven to 400 degrees Fahrenheit. Slice baguette, toast until golden brown, and top with grated Gruyère or Swiss cheese.
5. Ladle soup into oven-safe bowls, place toasted baguette on top, and broil for 2-3 minutes until cheese is melted and bubbly.
For an even deeper flavor, try using a combination of beef and chicken broth. The chicken broth adds a subtle sweetness that complements the beef broth's richness, creating a more complex soup. Additionally, for a touch of luxury, you can drizzle a bit of brandy or cognac into the soup right before serving. This adds a rich, slightly boozy note that enhances the depth of the dish.
Homemade French onion soup is a celebration of simple ingredients transformed into something magical. The slow caramelization of onions develops a deep, savory sweetness, while the rich broth and gooey melted cheese bring everything together in perfect harmony. It’s a dish that can be enjoyed on its own or as a starter to a more elaborate meal. Whether you’re serving it for a family dinner or a special occasion, this soup is sure to impress. The crispy, cheesy baguette slice adds the perfect finishing touch, providing a satisfying crunch with each bite. With its timeless appeal, this French onion soup recipe is bound to become a favorite in your kitchen.