Creamy Coleslaw Recipe

Name: Creamy Coleslaw Recipe
Ingredients: For the Slaw Mix:; 1 large head green cabbage, about 3 1/2 pounds, finely shredded on a mandoline or by hand (see note above); 1 large red onion, finely sliced on a mandoline or by hand; 1 large carrot, peeled and grated on the large holes of a box grater (see note above); 1/4 cup roughly chopped fresh parsley leaves; 1 cup white sugar; 1/2 cup kosher salt; For the Dressing:; 3/4 cup mayonnaise; 1/4 cup apple cider vinegar; 2 tablespoons dijon mustard; 1 tablespoon freshly ground black pepper; 3 tablespoons sugar