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French Onion Soup with Port Wine

French Onion Soup with Port Wine layers deeply caramelized onions with a hint of sweetness from brown sugar and port, balanced by thyme and rich beef stock. Broiled crocks topped with toasted French bread, melty Swiss, and nutty Parmigiano-Reggiano deliver a savory, restaurant-style finish. Serve on a chilly evening when you want something comforting and robust.

  • Prep10 mins
  • Cook1 hr 25 mins
  • Serves5
  • DifficultyMedium
French Onion Soup with Port Wine
  1. 1

    In a large pot over medium-low heat, melt the butter with the olive oil. Add the onions and the garlic; season with a pinch of salt and black pepper. Cook the onion mixture in the hot butter and oil, stirring every 10 minutes to prevent it from browning too quickly, until caramelized, about 1 hour.

  2. 2

    Stir the brown sugar and the thyme into the caramelized onions and let the sugar melt into the onions, about 2 minutes. Pour in the wine and bring it to a boil, scraping the browned bits from the bottom of the pan with a wooden spoon; continue to simmer for 5 more minutes. Add the beef stock and cook for 10 more minutes. Season the soup with salt and pepper.

  3. 3

    Preheat the oven broiler to high. Set 5 oven-safe crocks on a baking sheet.

  4. 4

    Ladle the soup evenly into the crocks. Top each with a slice of French bread; cover with a slice of Swiss cheese and sprinkle with Parmigiano-Reggiano cheese.

  5. 5

    Broil the soups under the preheated broiler until the cheese is melted and browned, 2 to 3 minutes.

About This Recipe

French Onion Soup with Port Wine is a French dinner recipe made with 13 ingredients. It takes about 1 hr 35 mins, serves 5, and is rated medium. Key ingredients include Beef Stock, Black Pepper, Brown Sugar, and Butter. Each serving provides about 439.56 kcal, and is a good source of protein.

Recipe Questions

What is French Onion Soup with Port Wine?
It is a French soup recipe made with 13 ingredients, usually served for dinner or lunch or soup.
What is French Onion Soup with Port Wine made of?
The main ingredients are Beef Stock, Black Pepper, Brown Sugar, Butter, Dried Thyme. The full list of 13 is above.
What goes well with French Onion Soup with Port Wine?
Explore these French side-dish recipes.
How long does it take to make French Onion Soup with Port Wine?
About 1 hr 35 mins in total: 10 mins to prepare and 1 hr 25 mins to cook.
How many calories are in one serving?
One serving provides about 439.56 kcal. The full nutrition breakdown is above.
Is French Onion Soup with Port Wine easy to make?
This recipe is rated medium, with 13 ingredients and 5 steps.

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