Famous Barr’s French Onion Soup: The Legendary Recipe Recreated
Rediscover the iconic French onion soup from St. Louis’ Famous Barr—a time-honored classic, perfect for a cozy meal.
Famous Barr’s French Onion Soup: A St. Louis Classic Returns
Famous Barr’s French Onion Soup is much more than a comforting bowl of goodness—it’s steeped in the culinary heritage of St. Louis, capturing the hearts of food lovers for decades. Crafted in the bustling kitchens of the Famous Barr department store, this soup became an enduring symbol of hospitality, warmth, and exquisite flavor.
Table of Contents
- The History of Famous Barr’s French Onion Soup
- Essential Ingredients
- Required Equipment
- Step-by-Step Method
- Serving Suggestions & Toppings
- Expert Tips & Variations
- Nutritional Considerations
- Frequently Asked Questions
The History of Famous Barr’s French Onion Soup
In the mid-20th century, St. Louis residents flocked to Famous Barr’s Tea Room for a taste of decadence without extravagance. Among the most cherished offerings was their robust French Onion Soup, renowned for its deeply caramelized onions, savory broth, and signature cheese-crusted bread topping. The original soup, developed by master chefs and lovingly served for decades, became legendary. That tradition carries on today, as fans recreate the recipe at home for friends and family.
Essential Ingredients
The secret to authentic Famous Barr’s French Onion Soup lies in selecting quality, simple components and combining them through patient technique. Here are the essentials:
- Onions: 3 lbs (typically yellow onions; may substitute sweet onions)
- Butter: 1/2 cup (unsalted preferred)
- Olive oil: 1 tablespoon (for depth and balance)
- Beef broth or bouillon: 6 cups (homemade or high-quality store bought)
- Dry white wine: 1/2 cup (Chardonnay or similar works well)
- All-purpose flour: 1/4 cup (for gentle thickening)
- Salt: 2 teaspoons (adjust to taste)
- Black pepper: 1 teaspoon (freshly ground enhances flavor)
- Dried thyme: 1 tablespoon
- Bay leaf: 1
- French bread: Sliced and toasted
- Gruyère cheese: 1/2 cup grated (Swiss or Emmental may be substituted)
- Parmesan cheese: Grated (optional, for added flavor and browning)
- Optional ingredients: Paprika, hot sauce, barbecue sauce, molasses (for color and complexity)
Required Equipment
- Large stockpot or Dutch oven (at least 3 quarts)
- Cutting board & sharp knife
- Wooden spoon
- Small bowl (for mixing flour and broth)
- Oven-safe bowls or crocks (for broiling)
- Baking sheet (for toasting bread)
Step-by-Step Method
This soup rewards patience. Allow each phase to build flavor, resulting in a rich broth topped with crusty cheese perfection.
1. Caramelize the Onions
- Peeled and thinly slice 3 pounds of onions (about 1/8-inch thick).
- In a large pot over medium-low heat, melt the butter with olive oil.
- Add the onions to the pot and stir well.
- Cook slowly, stirring occasionally, for 60–90 minutes until onions are a deep golden brown. Proper caramelization is crucial for sweet, layered flavor. Don’t rush this step!
2. Add Seasonings
- Stir in thyme, bay leaf, salt, and black pepper.
- (Optional) Add paprika or a dash of hot sauce for extra depth and color.
- Cook for an additional 5–10 minutes to bloom the spices.
3. Prepare the Broth
- In a separate saucepan, combine the beef broth and white wine. Bring to a gentle simmer.
4. Thicken the Soup
- Place flour in a small bowl and whisk in a bit of hot broth until smooth and lump-free.
- Gradually pour the flour mixture into the pot with onions, stirring constantly to avoid clumps.
- Cook for a few minutes; the mixture will thicken slightly and take on a toasty aroma.
5. Combine and Simmer
- Slowly add the hot broth and wine mixture to the onions, stirring well to combine.
- Reduce heat to low and allow the soup to simmer for 15–30 minutes, intensifying the flavors.
- Taste and adjust salt and pepper as needed.
6. Toast Bread and Prepare Cheese
- Slice French bread into rounds about 1/2-inch thick.
- Arrange slices on a baking sheet and toast at 350°F (175°C) until lightly golden and crisp.
- Grate Gruyère and (if desired) Parmesan cheese.
7. Assemble and Broil
- Ladle hot soup into oven-safe bowls.
- Float a toasted bread slice on top of each soup bowl.
- Sprinkle generously with grated cheeses.
- Place bowls under a broiler for 2–5 minutes, watching carefully, until the cheese is bubbling and golden.
- Carefully remove from the oven and let cool for a moment before serving.
Serving Suggestions & Toppings
- Serve the soup piping hot, straight from the broiler, with additional crusty bread for dipping.
- Cheese options: Authentic Gruyère is traditional, but Swiss or Emmental adds a mellow, nutty flavor. A sprinkle of Parmesan creates a sharp, golden finish.
- Garnish with extra thyme or chives for color and freshness.
Expert Tips & Variations
- Patience is key: Caramelize the onions slowly. This is where the soup’s signature sweetness and deep flavor are developed.
- Cut techniques: Slice onions evenly for uniform texture. “Onion rainbows” (long, thin slices) cook evenly and provide the classic look.
- Broth quality: Use the best beef stock you can find or make. If using bouillon, adjust salt carefully to avoid an overly salty result.
- Make-ahead: The flavors improve after resting overnight in the refrigerator. Reheat gently before assembling with bread and cheese.
- Vegetarian option: Substitute a rich vegetable broth for a delicious meatless version.
- Flavor enhancers: For extra depth, add a splash of sherry, Worcestershire sauce, or a touch of molasses or caramel coloring for rich brown hues.
Nutritional Considerations
- Calories: French Onion Soup is relatively low in calories, save for the decadent bread and cheese topping. Consider using smaller bread portions or lower-fat cheese for a lighter option.
- Dietary adjustments: Gluten-free flour and bread can be substituted if required. Vegetarian versions swap in vegetable stock and omit cheese or use plant-based alternatives.
Ingredient Comparison Table
| Ingredient | Traditional Amount | Substitutes / Variations |
|---|---|---|
| Yellow Onions | 3 lbs (about 3–4 large) | Sweet onions |
| Butter | 1/2 cup (1 stick) | Margarine, olive oil |
| Beef Broth | 6 cups | Vegetable broth |
| Flour | 1/4 cup | Gluten-free flour |
| Gruyère Cheese | 1/2 cup grated | Swiss, Emmental |
| French Bread | 6 slices | Gluten-free bread |
| Optional: Paprika | 1 tablespoon | Smoked paprika for flavor |
Frequently Asked Questions (FAQs)
Q: Can I make this French onion soup in advance?
A: Yes, the soup base improves in flavor after a day in the refrigerator. Prepare up to the point of assembly, refrigerate, and broil with bread and cheese right before serving.
Q: What kind of onions are best for this recipe?
A: Yellow onions are traditional for their balance of sweetness and savory notes, but sweet onions or a combination can also be used for a gentler flavor.
Q: Is there a vegetarian version of Famous Barr’s French Onion Soup?
A: Absolutely. Substitute vegetable broth for beef broth. For a vegan version, use plant-based butter and skip cheese or use vegan cheese alternatives.
Q: Can the flour be omitted or replaced for gluten-free needs?
A: Yes, use gluten-free all-purpose flour, or skip it for a thinner broth, though the texture may differ slightly.
Q: What’s the best way to serve and eat French onion soup?
A: Serve in oven-proof crocks, straight from the broiler. The best way to enjoy it is with a spoon for the soup and a fork or knife to break through the cheese-topped bread, scooping up onions in every bite.
Q: Can I use different cheeses?
A: While Gruyère is classic, Swiss, Emmental, or even aged white cheddar can be substituted, though each will alter the flavor profile slightly.
Final Thoughts: The Enduring Comfort of a Classic
Few dishes embody the warmth and welcoming spirit of St. Louis like Famous Barr’s French Onion Soup. Whether you’re recreating family memories, exploring culinary history, or simply seeking the ultimate in cozy comfort food, this recipe offers satisfaction in every spoonful. Patience in the kitchen yields a reward that’s greater with each caramelized slice, toasted crumb, and savory bite.
