Prep ingredients – Finely dice the onion. Shred the carrots
Cook the macaroni according to the package directions.
Add the cider, onion, and carrots to a large non-reactive bowl.
When done, drain the pasta and add it to the bowl with the onion and carrots.
In a separate bowl whisk the mayo, sugar, and milk.
Add mayo mixture to the bowl and mix thoroughly. Add salt and pepper to taste.
Cover the bowl and add it to the refrigerator. Allow it to chill overnight.
Stir before serving.