This traditional noodle-and-dumpling house in Carrollton is a go-to for Korean comfort cooking. Grab filled-to-bursting kimchi dumplings, or take on the spicy-food challenge that is a bowl of noodles topped with a scoop of eggplant and hot pepper sauce. If you can't choose between noodles or dumplings, there's a surprisingly satisfying compromise option available: a bowl of soup that contains both. As bits of pork spill out of the dumplings, the soup's broth only becomes more flavorful. To add to Arirang's appeal, the counter service at this little kitchen couldn't be friendlier. The restaurant's Korean name, used by some GPS services, is Um Ma Son.