Description

You can enjoy these scrumptious sandwiches in a jiffy. Make them for lunch or dinner. If you are craving French Onion Soup but it isn't quite the right weather, these sandwiches will satisfy your cravings.

Ingredients

• 2 1/2 T. extra virgin olive oil, plus additional for oiling grill or skillet
• 2 large onions, sliced
• 1 t. sugar
• 1 large or 2 small bay leaves
• 1/2 t. salt
• 1/4 t. pepper
• 2 t. Worcestershire sauce
• 2 large boneless, skinless chicken breasts, sliced across in half, pounded to a 3/4 inch thickness
• 8 oz. Gruyere or Swiss cheese
• 4 hamburger buns
• 2 T. Dijon mustard or your favorite
• 1 c. fresh spinach leaves

Steps

1. In a large skillet over medium heat, heat 2 1/2 tablespoons olive oil. Add onions, bay leaf, sugar, salt and pepper. Cook until onions turn a rich golden brown color and a few lightly crisp, stirring often. Remove from heat, discard bay leaf, and stir in the Worcestershire sauce. Set aside.
2. Preheat a grill or large skillet over medium-high heat with olive oil or non-stick cooking spray to prevent sticking. Cook chicken until no longer pink and the interior reaches 160°F, turning once, about 4 minutes per side.
3. Top each cooked chicken breast with 2 oz. cheese immediately after flipping.