32 Pickle slices
16 slices Black forest ham
2 cups Leftover pulled pork, or shredded and seasoned pork
9 slices Provolone cheese, cut into triangles
1/4 cup Yellow mustard
15 Sweet Hawaiian rolls
2 tsp. Dried oregano
1 tbsp. Fresh lime juice
1 tbsp. Minced dried onion
2 tsp. Worcestershire sauce
1 1/2 tbsp. Dijon mustard
3/4 cup Unsalted butter