From Vietnam. Found on The Kitchen blog. Posted by Emma Christensen. She says: "This dish is actually quite elegant in its simplicity. The seasoned noodles are the real star with the crispy pork and other ingredients just there to play back up. It's usually served cold or room temperature, and many versions include either dried or whole cooked shrimp to make it a more substantial meal. I chose to leave the shrimp out of my dish, but please feel free to add them if shrimp are something you like."