If the only thing you know about Korean food is the kimchi and the grilled beef, then you will be pleasantly surprised to discover a new Korean dish, the small tofu stone pot.
Yes, the dish comes in a small hot stone pot. It's a lot like soup, but filled with tofu, and can be accompanied by a number of meat/vegetables. There is even a kimchi tofu pot, if you just can't get enough of kimchi.
Because the stone pot is hot, the tofu dish retains its heat for a long time. But it doesn't matter, because you'll quickly devour it after your first taste. Together with a variety of kimchi and a fairly large bowl of rice, this is definitely a health and delicious meal. And frankly for a price that's slightly more than a McD's combo, I would rather eat here than at any of the fast food places.