4 chicken breast halves, boneless & skinless
Salt and freshly ground black pepper
1 Tablespoon olive oil
1 Tablespoon unsalted butter
1 shallot, minced
1/2 cup gf
Chicken Stock1/4 cup balsamic vinegar
1 Tablespoon fresh oregano, minced
2 Tablespoons cold unsalted butter
1/4 cup freshly grated parmesan cheese