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Anti-Inflammatory French Onion Soup

Anti-Inflammatory French Onion Soup Recipe

Allan
This anti-inflammatory French onion soup delivers everything you love about classic comfort food, but in a lighter, more balanced way. With slow-caramelized onions, rich broth, and a satisfying finish, it’s perfect for when you want warmth without heaviness. It’s a simple recipe that feels indulgent while still supporting how you want to feel afterward.
Prep Time 10 minutes
Cook Time 55 minutes
Total Time 1 hour 5 minutes
Course Soup
Cuisine Anti-inflammatory, French-inspired
Servings 4
Calories 280 kcal

Ingredients
  

  • 4 large onions
  • 2 tbsp olive oil
  • 3 garlic cloves
  • 4 cups beef bone broth
  • 1 tsp thyme
  • 1 bay leaf
  • Salt & pepper
  • 1 cup Gruyère cheese

Instructions
 

  • Start by peeling the onions and slicing them thinly from root to tip. Try to keep the slices as even as possible so they cook at the same speed. Thin slices are key here—they soften better and caramelize more evenly, giving you that deep, rich flavor this soup is known for.
  • Place a heavy-bottom pot on the stove over low heat and add the olive oil. Once the oil is slightly warm (not hot), add the sliced onions. Stir gently to coat them evenly in the oil. Let them cook slowly, stirring every few minutes so they don’t stick or burn. At this stage, you’re looking for them to soften and turn lightly golden.
  • Continue cooking the onions patiently for about 25–35 minutes. This is where the magic happens. The onions will gradually shrink, deepen in color, and develop a sweet, caramelized flavor. If they start sticking, add a small splash of water and stir—this helps lift the flavor without burning.
  • Once the onions are deeply golden and fragrant, add the minced garlic. Stir it in and cook for about 30–60 seconds, just until you can smell its aroma. Be careful not to overcook the garlic, as it can turn bitter quickly.
  • Slowly pour in the beef bone broth while stirring, making sure to scrape up any browned bits from the bottom of the pot—this adds a lot of flavor to the soup. Add the thyme and bay leaf, and give everything a gentle stir to combine.
  • Increase the heat slightly to bring the soup to a gentle simmer, then reduce it back to low. Let it cook uncovered for about 20–25 minutes, allowing the flavors to blend together and the broth to develop a deeper, richer taste.
  • Taste the soup and season with salt and black pepper as needed. Start with a small amount, stir, and adjust gradually until the flavor feels balanced and satisfying.
  • Ladle the hot soup into oven-safe bowls if you plan to add cheese. Sprinkle a generous amount of shredded cheese on top, then place the bowls under a broiler for a few minutes until the cheese is melted, bubbly, and slightly golden. Keep a close eye on it so it doesn’t burn. Serve immediately while warm and comforting.