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French Onion Soup
Caramelizing the Onions
- Heat the Oil and Butter:
- In a large pot or Dutch oven, heat the olive oil and butter over medium heat until melted.
- Add the Onions:
- Add the thinly sliced onions to the pot and stir to coat them in the oil and butter.
- Caramelize the Onions:
- Cook the onions, stirring frequently, for about 30-40 minutes, until they are soft, golden brown, and caramelized.
- After about 15 minutes, add 1 teaspoon of sugar to help the onions caramelize and become sweet. Be patient with this step as it’s essential to the soup’s flavor.
- Add Garlic:
- Stir in the minced garlic and cook for another 1-2 minutes until fragrant.
Building the Soup
- Add the Flour:
- Sprinkle the flour over the caramelized onions and stir to combine. Cook for about 2 minutes to get rid of the raw flour taste. This will help thicken the soup slightly.
- Deglaze with Wine (Optional):
- Add the white wine to the pot, scraping up any browned bits from the bottom. Let the wine simmer for 2-3 minutes until mostly evaporated.
- Add Broth and Herbs:
- Pour in the beef broth, add the bay leaf and thyme, and bring the soup to a simmer. Reduce the heat to low, cover, and let it simmer for 30-40 minutes to develop the flavors.
- Season:
- Remove the thyme sprigs and bay leaf. Taste the soup and season with salt and pepper as needed.