Oh wow, this was interesting. The pulled pork, lettuce, cilantro and onions are your usual trappings (and even lettuce is sure to upset some purists), but this cucumber salsa made with sugar, vinegar, fish sauce and chili, essentially some crazy version of Vietnamese nước mắm, made it into a dish that is harfway between a taco and Vietnamese bún cha. I am culturally confused and delighted.