Soup A L'Oignon Maison(Onion Soup)
A rich, savory onion soup with caramelized onions, beef broth, red wine, and aromatic herbs, perfect for cozy gatherings and comforting meals.
Ingredients
Instructions
- Melt butter and olive oil in a large pan; add sliced onions and stir.
- Cover the pan and cook on low heat for 15 to 20 minutes until onions are tender.
- Uncover, raise heat to medium-high, and stir in salt and sugar.
- Cook until sugar caramelizes and onions are dark brown, about 30 minutes, stirring often.
- Lower heat and stir in flour to make a paste with the onions; cook slowly for 2 minutes.
- Remove from heat and pour in 1 cup hot beef broth, stirring with a wire whip to blend the flour.
- Add the remaining broth, red wine, bay leaf, and sage.
- Simmer the soup for 30 to 40 minutes.
- Serve hot with French bread and Parmesan cheese.
Tips & Substitutions
For a richer flavor, consider using a mix of yellow and sweet onions. If you prefer a vegetarian version, substitute beef broth with vegetable broth and use a splash of balsamic vinegar for depth. Ensure you stir the onions frequently to prevent burning while caramelizing. Adding a pinch of nutmeg can also enhance the soup's warmth and complexity.
Serving Suggestions
Serve the soup hot, topped with toasted French bread and a generous sprinkle of grated Parmesan cheese for a delightful contrast. It pairs beautifully with German Beef Rolls for a hearty meal. A crisp green salad or roasted vegetables on the side can add freshness and balance the richness of the soup.
Storage & Reheating
To store leftovers, let the soup cool completely before transferring it to an airtight container. It can be refrigerated for up to 4 days. To reheat, gently warm on the stovetop over low heat, adding a splash of broth or water if it thickens too much. Avoid microwaving to maintain the texture of the onions.
Nutrition & Diet Analysis (per serving)
Each serving of Soup A L'Oignon Maison(Onion Soup) contains roughly 1731 calories, with 30g protein, 187g carbohydrates, and 95g fat. It is an excellent source of iron (75% of the Daily Value), protein (59% of the Daily Value), and vitamin A (46% of the Daily Value), and a good source of vitamin C and calcium. Note that it is relatively high in sodium, at 2690mg per serving (117% of the Daily Value).
Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.
* % Daily Values based on a 2,000 calorie diet (FDA 2020).
Frequently Asked Questions
Can I make this soup ahead of time?
Yes, onion soup can be made ahead and stored in the refrigerator. In fact, the flavors deepen as it sits. Just reheat gently before serving. You can also freeze it for up to three months; just be sure to leave out the cheese until you're ready to serve.
What type of wine should I use?
A dry red wine, such as Cabernet Sauvignon or Merlot, works best for enhancing the flavor of the soup. Avoid sweet wines, as they can alter the taste. If you prefer not to use wine, you can substitute it with additional beef broth, but the complexity might be slightly reduced.
Can I add other ingredients to this soup?
Certainly! You can incorporate additional ingredients like mushrooms for an earthy flavor or even some cooked bacon for extra richness. Just be sure to adjust the seasoning accordingly. Experimenting with herbs like thyme can also add a nice touch to the overall taste.
Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).