Soupe à l'Oignon Gratinée (French Onion Soup) - French Recipe

Soupe à l'Oignon Gratinée (French Onion Soup)

🌍 French, France / Paris Difficulty: ●●●○○

Ingredients

• 1.5kg onions (thinly sliced)
• 60g butter
• 1 tbsp oil
• 1 tsp sugar
• 200ml dry white wine
• 1.5L beef broth
• bouquet garni
• 8 slices baguette
• 150g Gruyère (grated)
• salt
• pepper

Method

1. Cooking — Cook onions in butter + oil over medium-low heat 45–60 min until deep golden.
2. Adding — Add sugar + wine; reduce.
3. Adding — Add broth + bouquet garni; simmer 20 min.
4. Ladling — Ladle into oven-safe bowls; float baguette; top with Gruyère.
5. Broiling — Broil until bubbly and golden.

Tags: onions, butter, sugar, dry white wine, beef broth · Source: Observatory Recipe Research Kitchen