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caramelized french onion soup

caramelized french onion soup

👨‍🍳 Chefy Tip: Cook the onions undisturbed for 3–5 minutes at a time — the browning happens where they touch the pan. Stir too often and you slow the whole process.

Serves
4
Prep
10 min
Cook
50 min
Difficulty
Medium
Cost
Moderate
Calories
320
Carbs
35g
Protein
12g
Fat
14g

Flavor Profile

🧅 Sweet and deeply rich from slow-caramelized onions
🍷 Slightly tangy with a splash of dry white wine
🧀 Creamy and nutty from melted Gruyère
🥖 Buttery and crisp with toasted baguette
🧂 Savory and herbaceous with a hint of thyme

Ingredients

🧅 4 large yellow onions, thinly sliced
🛢️ 2 tbsp butter
🛢️ 1 tbsp olive oil
🧂 1/2 tsp sea salt
🌿 1/2 tsp dried thyme
🍷 1/2 cup dry white wine
🥣 4 cups beef or vegetable broth
🥖 4 slices baguette, toasted
🧀 1 cup shredded Gruyère cheese

Instructions

01

Melt butter and olive oil in a large pot over medium heat. Add onions and cook, stirring occasionally, until deeply caramelized, about 30 minutes.

02

Stir in salt, thyme, and white wine, deglazing the pan. Simmer 2 minutes.

03

Pour in broth and simmer for 15 minutes.

04

Ladle into oven-safe bowls, top each with a toasted baguette slice and shredded Gruyère.

05

Broil until cheese is bubbly and golden. Serve hot.

🧬 Food Science

French onion soup dates back to the 17th century when it was considered a dish for the working class. Slow-cooked onions provide antioxidants that support immune health and reduce inflammation.

Pair It

🥂 A dry Chardonnay or a full-bodied Pinot Noir complements the richness.
🍽️ Pair with a simple mixed greens salad for a light contrast.