Prep Time: 10
Cook Time: 15
Serves: Serves: 2
Heat oil in large skillet over medium heat. Add chicken and salt, if desired. Cook 5 minutes per side or until chicken is no longer pink in center. Transfer to serving plates; keep warm.
Add vinegar and wine to same skillet. Cook over medium-high heat 2 minutes or until mixture is thick and syrup-like. Add cream and mustard; simmer 3 minutes or until mixture is reduced by half. Remove from heat; stir in cheese until melted.
Pour sauce over chicken; season with pepper and serve.