Ingredients 3 Tbsp. butter 2 medium yellow onions, thinly sliced ¼ cup + ¾ cup beef broth, divided 4 boneless, skinless chicken breasts, pounded ¼-inch thick 1 Tbsp. olive oil kosher salt and pepper, to taste 1 tsp. Italian seasoning 1½ Tbsp. flour ¼ cup Holland House® Marsala Cooking Wine 4 slices provolone cheese 4 […]
