The combination of Caramelized Onions and flavorful Gruyere Cheese perfects this chicken dish.

Ingredients:

• 2 Lbs Vidalia Onions, Sliced
• 2 Lbs Boneless Chicken Breasts
• 2 Cups Chicken Broth
• 1 Cup Gruyere Cheese, Grated 
• 1/3 Cup Extra Virgin Olive Oil, Divided
• 2 Tablespoons All Purpose Flour
• 2 Teaspoons Balsamic Vinegar
• 1 Tablespoon Minced Garlic 
• 1/2 Teaspoon Smoked Paprika
• 1/2 Teaspoon Dried Thyme 
• 1/2 Teaspoon Dried Sage
• Kosher Salt and Fresh Ground Pepper, To Taste

Instructions:

1. Preheat your oven to 350ºF.

2. Add 2 Tablespoons Extra Virgin Olive Oil in an ovenproof skillet over Medium Heat. 
3. Add Onions and season with Salt and Pepper. Cook the Onions for about 15 - 20 minutes, or until caramelized. 
4. Pour Balsamic Vinegar into the pan, cook until the onions darken, careful not to burn them. This should take about 3 to 5 Minutes.
5. Remove pan from heat. Transfer to a bowl.
6. Add remaining Olive Oil to the skillet and place over Medium Heat. Add Minced Garlic to the pan and sauté for 30 seconds. 
7. Season Chicken Breasts with Salt, Pepper, Paprika, Thyme and Sage. Sear in the skillet and cook until golden brown on both sides. Remove the chicken and set aside.
8. Pour Chicken Broth into the skillet. Bring to a boil, scraping the bottom of the pan while cooking.
9. Lower heat to Medium Low. Add Flour into the skillet and whisk until smooth. Let it cook for 5 to 7 Minutes, or until the mixture has thickened. 
10. Bring the Chicken and Onions back to the pan. Stir together. Top with Grated Cheese.
11. Put the Skillet into the oven and cook until the Cheese and melted and Chicken is cooked through. 
12. Serve and Enjoy!