Classic French Onion Soup with Melted Gruyère Croutons

🛒 Ingredients

• 3 lbs yellow onions (thinly sliced)
• 4 tbsp unsalted butter + 1 tbsp olive oil
• 1/2 tsp sugar, 1 tsp salt
• 3 cloves garlic (minced)
• 1/2 cup dry red wine (or dry white wine)
• 6 cups rich beef bone broth
• 3 sprigs fresh thyme, 1 bay leaf, 1 tbsp Worcestershire
• 8 thick slices French baguette (toasted)
• 2 cups shredded Gruyère or Swiss cheese

👩‍🍳 Step-by-Step Instructions

1. 1
   Melt butter and oil in a large Dutch oven. Add sliced onions and salt; cook on medium-low for 45-50 minutes, stirring occasionally, until dark brown and caramelized.
2. 2
   Add garlic and sugar; cook 2 minutes.
3. 3
   Deglaze pot with red wine, scraping up all browned bits. Simmer until liquid reduces by half.
4. 4
   Add beef broth, thyme, bay leaf, and Worcestershire. Simmer gently for 20 minutes. Discard herbs.
5. 5
   Ladle soup into oven-safe ramekins. Top each with 2 toasted baguette slices and heaps of shredded Gruyère.
6. 6
   Broil on HIGH for 3-4 minutes until cheese is melted, bubbling, and golden brown. Serve hot.

🥗 Nutrition Facts (Per Serving)