In a small bowl, whisk together the apple cider vinegar, honey, Dijon mustard, celery seeds, salt and pepper. While whisking, slowly drizzle in the olive oil until well combined. Set aside.
¼ cup apple cider vinegar, 1 tablespoon honey, 2 teaspoons Dijon mustard, 1 teaspoon celery seed, Salt and pepper, ¼ cup olive oil