Chicken Fricassee with Apples

Bahan-bahan (4 porsi)

• 1½ pounds boneless skinless chicken breasts (2 large), or chicken tenderloins (see note)
• Salt and pepper
• ¼ cup all-purpose flour
• 2 tablespoons unsalted butter
• 2 tablespoons vegetable oil
• 2 Honeycrisp, Fuji, or Gala apples, cored and cut into ¼-inch (6-mm) thick slices (do not peel)
• 1 medium yellow onion, (finely chopped)
• 2 teaspoons minced fresh thyme (or ¾ teaspoon dried)
• ¾ cup apple cider
• ¾ cup chicken broth
• ¾ cup heavy cream
• 1 tablespoon apple cider vinegar
• 1 tablespoon minced fresh chives