Easy French Onion Soup With Gruyere Toasts - Quickie Recipe

Ingredients

• 3 tablespoons unsalted butter
• 1 tablespoon olive oil
• 3 lb (1.35 kg) yellow onions, thinly sliced
• 1 teaspoon kosher salt, plus more to taste
• 1/2 teaspoon black pepper
• 3 cloves garlic, minced
• 1/2 cup (120 ml) dry white wine, or extra beef broth
• 6 cups (1.4 L) low-sodium beef broth
• 2 teaspoons fresh thyme leaves, or 1 teaspoon dried thyme
• 1 bay leaf
• 1 teaspoon Worcestershire sauce, optional
• 6 slices baguette, about 1/2 inch thick
• 1 1/2 cups (170 g) shredded Gruyere cheese
• 1 tablespoon chopped fresh parsley, optional