Prep ingredients: Thinly slice cabbage and onion.Mince garlic.
Layer napa cabbage, onions, and blue cheese in serving bowl and chill until serving.
Whisk together garlic, olive oil, apple cider vinegar, dijon mustard, honey, celery seed, sea salt, and pepper until emulsified.
Toss dressing with cabbage and chill for 5-10 minutes before serving.
