Come here if you are the patient and hungry type (read: not hangry). Wait times are ridiculous and can be anywhere from 20-60 minutes during peak meal hours, but if you manage to get in, you'll find out that they serve absolutely MASSIVE portions of EVERYTHING on their menu.
With a name like Hash House, you certainly can't go wrong with their traditional hashes, but the thing to try is the chicken and waffles. Giant pieces of crispy fried chicken atop fluffy sage waffles drizzled with maple syrup. The enormous plate comes with a giant steak knife stabbed right in the middle -- it doesn't get much more epic than that. If you manage to finish this plate by yourself, I bow down to you. I scruffed through barely half of it, and I was already ready to roll back down the escalator in a food coma.
I also hear that they're open 24 hours, so if you're craving a massive meal after a crazy night of clubbing and/or drinking, they might be a good place for some drunken munchies.