Recipe by FoodieCrush.com Servings: 4-6 3 boneless, skinless chicken breasts kosher salt and freshly ground black pepper 1 tablespoon olive oil 3 tablespoons butter ½ pound brown mushrooms (about 16-18 mushrooms), gently cleaned with a damp paper towel 3 leeks, sliced into ⅛ inch rounds, white and pale