Place the shredded cabbage, grated carrots and sliced red onion into a large bowl.
In another bowl, whisk together the mayonnaise, wine vinegar and extra-virgin olive oil, season and then toss with the vegetables.
Assemble the sliders by slicing the buns, add a spoonful of pulled pork and top with crunchy slaw. Top with the bun lid and an onion ring, holding it in place with a small wooden skewer.
