In a medium mixing bowl, stir together the cabbage and carrots.
In a small mixing bowl, whisk together the mayo, apple cider vinegar, sugar, celery salt, and pepper until smooth.
Pour the dressing over the veggies and stir until they are evenly coated. Cover with plastic wrap and chill until ready to use.
Sliders
Preheat the oven to broil.
Slice the Hawaiian rolls in half and flip the top half over next to the bottom half on a baking sheet so the cut side is up. Spread 2 tablespoons of butter over the cut sides of the rolls. Broil for 1-2 minutes until lightly toasted.
Remove the buns from the oven and place the bottom half into a 9-inch x 13-inch baking dish. Set aside.
In a medium mixing bowl, stir the pulled pork and BBQ sauce together until well combined. Spread the BBQ pork evenly over the roll bottoms. Place the top half of the rolls over the pork (cut side down).
In a small bowl, microwave the other 3 tablespoons of butter until melted. Stir in the garlic powder and Italian seasoning. Brush the garlic butter over the tops of the rolls. Cover the baking dish with tin foil.
Bake for 25 minutes. Remove the foil and bake for another 3-5 minutes until the buns are golden brown on top.
Remove from the oven and take off the top bun layer. Spread the coleslaw evenly over the pork and then put the roll tops back in place. Transfer to a serving platter and cut into individual sliders. Serve immediately.