Since we're on the subject of yams and sweet potatoes.......Anyone ever have a sweetpotatoe cheesecake? It's the BEST. Ironically enough, it's made with yams. Sweetpotaoe cobbler is also pretty good. And it's made with sweetpotatoes. Having cooked with both yams and sweetpotatoes, I can assure you they are definately different. Yams are much sweeter. Grocery stores here in Ca usually carry both.