French Onion Soup Burger 🍔🧅
Ingredients:– 1 lb ground beef (80/20 blend)– 1 teaspoon salt– 1/2 teaspoon black pepper– 1 tablespoon Worcestershire sauce– 4 slices Swiss cheese– 1 large onion, thinly sliced– 2 tablespoons butter– 1 tablespoon olive oil– 2 cups beef broth– 1 teaspoon fresh thyme leaves (or 1/2 teaspoon dried thyme)– 4 burger buns– Fresh parsley, chopped (for … Read more