Step 1: Bring a large pot of salted water to a rolling boil. Add the penne pasta and cook according to package directions until al dente, usually about 10-12 minutes. Drain thoroughly and rinse under cold water.

Step 2: In a medium bowl, whisk together the mayonnaise, sour cream, apple cider vinegar, honey, salt, and pepper. Adjust seasoning to taste.

Step 3: In a large mixing bowl, combine the cooled pasta, dried cranberries, diced celery, chopped red onion, and nuts.

Step 4: Pour the dressing over the pasta mixture and gently fold everything together until well combined.

Step 5: Cover and refrigerate for at least two hours before serving.