Herb Butter Roasted Chicken with Vegetables: Double ingredients for Herb Rub. Rub half onto chicken; reserve remaining half. Place 6 new red potatoes, cut in half; 6 carrots, cut in half crosswise and 3 medium onions, cut into quarters, on bottom of pan around chicken. Dollop reserved herb rub evenly over vegetables. Baste chicken and vegetables occasionally during baking time.