Tangy, creamy Southern coleslaw with a sweet vinegar dressing is a vegetarian family cookout essential. This fresh, crunchy side dish is the perfect complement to barbecue, fried chicken, and pulled pork.
Slice green cabbage thinly with a sharp knife or mandoline and place in a large mixing bowl.
Peel and grate the carrot using the large holes of a box grater; add to bowl along with finely chopped red onion.
In a separate bowl, whisk together mayonnaise, apple cider vinegar, granulated sugar, Dijon mustard, celery seed, kosher salt, and black pepper until smooth.
Pour the dressing over the vegetables and toss thoroughly with tongs to ensure even coating.
Cover and refrigerate for at least 30 minutes to allow flavors to meld and vegetables to soften slightly; toss again before serving.