In a large bowl toss coleslaw mix, kale, red pepper, carrot and green onion.
In a small bowl slowly whisk apple cider vinegar and Dijon mustard into olive oil, mixing to emulsify. Add garlic, honey, and salt and pepper mix well.
Pour dressing over coleslaw mixture and toss well to combine.
Cover and refrigerate for 1 to 4 hours. Serve cold or at room temperature.