Classic French Onion Soup A Bistro Taste at Home - Chef YoYo

Ingredients

• 3 tablespoons unsalted butter (45 ml)
• 2 tablespoons olive oil (30 ml)
• 3 pounds yellow onions, thinly sliced (1.3 kg)
• 1 teaspoon granulated sugar (5 ml)
• 1/2 teaspoon dried thyme (2.5 ml)
• 1/4 cup dry sherry (60 ml)
• 8 cups beef broth (1.9 L)
• 2 bay leaves
• Salt and freshly ground black pepper to taste
• 1 baguette, sliced into 1-inch thick rounds (2.5 cm)
• 6 ounces Gruyère cheese, shredded (170 g)