As the weather grows colder, stews become very appealing for their ability to ward off the chill. Keeping this in mind today's recipe is just that, a stew. Not just any stew though, this is chanko nabe. This is the meal that helps sumo wrestlers beef up. Hearty and filling, the stew alone won't pack on the pounds but it will help cut the edge off of a cold evening. For more information on the history of chanko nabe head over to Banzuke.