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Truffle French Onion Soup

A truffle twist on a comforting classic—layered with the depth of caramelized onions, the richness of Sabatino Truffle Sauce, and topped with melted gruyère for the perfect finish.

Difficulty

Easy

Time

60 min

Serves

4

Truffle French Onion Soup

Ingredients

1 Sweet onion 
1 red onion 
2 Shallots 
4 cloves of garlic (minced) 
6 Cups of Beef Stock (or veg stock for vegetarian option) 
Worcestershire  
Sauce 
Dijon Mustard 
½ cup Red Wine 
Thyme 
Bay Leaf  
Salt & Pepper 
Gruyere Cheese 
Sliced baguette 
Sabatino Black Truffle Sauce 

Method

  1. Caramelize the onions: Thinly slice the onions and cook them low and slow in olive oil until soft and translucent. 
  2. Build the flavor: Stir in the Worcestershire sauce, Dijon mustard, and ½ cup of red wine. Simmer for 5–10 minutes to let the flavors meld. 
  3. Add the stock: Pour in the stock, add bay leaves, and simmer for another 15–20 minutes until slightly reduced. 
  4. Prepare to serve: Remove the bay leaves and ladle the soup into oven-safe bowls. 
  5. Add the toppings: Spread Sabatino Black Truffle Sauce onto slices of baguette and place one or two pieces (depending on size) on top of each bowl of soup. 
  6. Melt the cheese: Layer slices of Gruyère over the bread and broil on high for about 10 minutes, or until the cheese is golden and bubbly. 
  7. Finish and serve: Garnish with freshly grated black truffle and enjoy hot. 

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