Ingredients

• 1 tablespoon kosher salt

• 2 teaspoons granulated garlic

• 1 1/2 teaspoons onion powder

• 1 1/2 teaspoons dry mustard

• 1 teaspoon freshly ground black pepper

• 1 (3 1/2 pound) pork shoulder, trimmed and cut into 3 pieces

• 2/3 cup honey

• 1/2 cup Dijon mustard

• 1/3 cup whole grain mustard

• 2 tablespoons Worcestershire sauce

• 1 tablespoon apple cider vinegar

• 12 slider buns, or as needed

• 3/4 cup pickled red onions, or as needed