1. In a large bowl, combine the diced apples, shredded carrots, walnuts, parsley, and cranberries.
2. In a small bowl, whisk together the Greek yogurt, mayonnaise, apple cider vinegar, Dijon mustard, honey, salt, and pepper for the dressing.
3. Pour the dressing over the apple and carrot mixture and toss gently to coat evenly.
4. Sprinkle with crumbled feta cheese, if desired.
5. Chill for at least 30 minutes before serving to allow the flavors to meld.
Prep Time: 20 minutes
Kcal: 350