Homemade French Onion Soup
ingredients 1x2x3x ▢3 large sweet onions peeled ▢⅓ cup unsalted butter ▢½ teaspoon brown sugar optional ▢8 cups beef broth 64 oz ▢⅓ cup dry white wine ▢3 sprigs fresh thyme or ½ teaspoon dry ▢1 bay leaf ▢¼ teaspoon pepper ▢1 tablespoon Worcestershire sauce ▢1 tablespoon dry sherry optional ▢1 baguette ▢3 cups gruyere cheese ▢6 tablespoons fresh parmesan...