Name: French Onion Chicken Skillet
Ingredients: 2 lbs Vidalia onions, sliced; 2 lbs boneless, skinless chicken breasts or thighs; 2 cups beef broth; 1 cup swiss cheese, grated; 1/3 cup extra-virgin olive oil, divided; 2 tbsp all-purpose flour; 2 tsp balsamic vinegar; 1/2 tsp dried thyme; 1/2 tsp dried sage; Kosher salt and freshly ground pepper, to taste