Ingredients
- 2 tablespoons butter
- 2 large onions, thinly sliced
- 2 cloves garlic, minced
- 3 tablespoons all-purpose flour
- 3 cups beef broth
- 1 teaspoon fresh thyme leaves
- 1 teaspoon Worcestershire sauce
- Salt and freshly ground black pepper, to taste
- 2 tablespoons freshly chopped parsley
Directions
- Melt the butter in a large pot over medium-high heat. Add the onions and cook, stirring occasionally, until the onions are golden and caramelized, about 10 minutes.
- Add the garlic and cook, stirring, for 1 minute.
- Add the flour and stir to coat the onions. Cook for 2 minutes, stirring constantly.
- Add the beef broth and bring to a boil. Reduce the heat and simmer for 10 minutes.
- Add the thyme and Worcestershire sauce and season with salt and pepper, to taste. Simmer for 5 minutes.
- Garnish with parsley and serve hot.
Interesting Facts
- This soup is a great way to use up stale bread, as it can be served with toasted slices of bread.
- Onion soup is believed to have originated in ancient Rome.
- It is a popular comfort food in many countries, including the United States.