How to Make Delicious French Onion Soup

French Onion Soup.

You can cook French Onion Soup using 12 ingredients and 4 steps. Here is how you achieve that.

Ingredients of French Onion Soup

1. You need 2 tbsp of butter.
2. You need 1 tbsp of olive oil.
3. You need 5 medium of onions.
4. It's 1 tbsp of flour.
5. It's 1 tsp of rosemary.
6. It's 1 cup of dry red wine.
7. Prepare 6 cup of Beef stock.
8. Prepare 1 of ground black pepper (to taste).
9. It's 1/2 of baguette (cut into slices).
10. You need 3 cup of provolone cheese (shredded).
11. It's 1 tbsp of chives.
12. Prepare 1 of garlic clove.

French Onion Soup step by step

1. To caramelize the onions. Heat the oil and butter in a large heavy bottomed Dutch oven or saucepan over low heat. Add onions. Cook onions stirring regularly until onions are dark golden brown color, about 45 minutes.
2. Increase heat to medium. Add rosemary and flour. Stir and cook for 2 to 3 minutes. Gradually stir in red wine. Let reduce for 5 to 10 minutes then add beef stock and simmer for 20 minutes. Finish with fresh ground pepper..
3. Brush slices with olive oil and toast under broiler until lightly golden. Rub with garlic..
4. Ladle soup into ovenproof bowls. Top each with toasted bread and provolone cheese. Broil until cheese melts and bubbles, about 2 to 3 minutes. Garnish with chopped chives.