In a large bowl, combine the shredded cabbage and grated carrot.
In a separate small bowl, whisk together the apple cider vinegar, olive oil, honey, Dijon mustard, and celery seed until well blended.
Pour the dressing over the cabbage and carrot mixture, and toss to coat evenly.
Season with salt and pepper to taste.
Let the coleslaw sit for at least 15 minutes before serving to allow the flavors to meld.
