Bourbon BBQ Pork Sandwich

Name: Bourbon BBQ Pork Sandwich
Ingredients: 1 cup mayonnaise; 2 tablespoons apple cider vinegar; 2 tablespoons hot sauce; Salt and freshly ground black pepper; 1 cup shredded green cabbage; 1 cup shredded red cabbage; 3 scallions, white and green parts, chopped; 2 tablespoons olive oil; 2 cloves garlic, chopped; 2 cups good quality barbecue sauce; 1/2 cup bourbon; 2 cups pulled Simple Roasted Pork Shoulder, recipe follows; Favorite sandwich bread or rolls; 3 tablespoons olive oil; 3 tablespoons chopped garlic; 1 (4 pound) pork shoulder