You can also get fairly decent Korean food by the pound at the "cafeteria" like buffet at Galleria Supermarket. For $7 including taxes, you'll stuff yourself silly. Pretty decent selection too. The glass noodles and beef are a usual standard here. There's also regular offering of sweet sour pork / chicken. Love the veg offerings as its the potpourri of side dishes you'd get when you order BiBimBap at a restaurant.
They also have a hot food selection and you can get fresh hand made dumplings, or korean noodles/pork bone soup. They've recently expanded their menu.
More importantly they make fresh Korean Fish Cakes. These little bad boys have NOTHING to do with fish other than being shaped into one. It's like a crispy waffle with red bean paste on the inside and it's a dessert. Mind you.. it's Asian dessert so don't go expecting chocolate or something, but they're one of my new favourite things.
And on the way out you can pick up some Hodo Kwajas (aka Walnut Cake aka Korean TimBits).