Prep Time: 10
Cook Time: 15
Serves: Serves: 6
Combine salt and flour; coat each chicken breast. Melt butter over medium heat in large skillet; add chicken breasts, a few at a time. Cook until lightly browned on both sides. Remove from skillet. Arrange cheese slices on 6 chicken breasts and top with remaining chicken. Skewer together with toothpicks; set aside.
For sauce, melt 2 tablespoons butter in skillet with drippings over medium heat. Add mushrooms and cook, stirring occasionally, until tender. Stir in pepper and flour until blended. Gradually stir in 1/2 cup water, milk, wine and bouillon; heat to a boil. Return chicken to skillet. Reduce heat, cover and simmer 5 minutes or until cheese is melted.
Discard toothpicks. Arrange on platter and sprinkle with Parmesan and Romano cheeses.