Discover how to prepare a delicious French onion soup, a comforting and tasty dish perfect for chilly days. With its caramelized onions and gratinated cheese, this soup is a true classic of French cuisine, appreciated the world over.
4 large yellow onions, thinly sliced
3 tablespoons butter
2 tablespoons flour
1.5 liters beef stock
120 ml dry white wine (optional)
Salt and ground black pepper, to taste
4 slices baguette bread
200 g grated Gruyère cheese
Serve the onion soup piping hot, with the cheese au gratin forming a delicious crust on top. Serve with a fresh green salad for a complete, comforting meal.
