Meanwhile, in 12-inch nonstick skillet, heat 1 tablespoon of the oil over medium-high heat. Add chicken, onion, 1/2 teaspoon salt and 1/4 teaspoon pepper; cook 5 to 7 minutes, stirring occasionally or until chicken is no longer pink in center and onion starts to caramelize. Stir in cranberries; cook an additional 2 to 3 minutes. Place chicken mixture in large serving bowl. Keep warm. Wipe out skillet.