Satsuma Imo - Japanese Sweet Potato

I'm not a fan of yams and conventional potatoes, but somehow, I loooove Japanese sweet potato (satsuma imo). Its natural sweetness and starchiness ground me so. Japanese love to use it as a dessert or in bread, but me, I just like to steam it and eat it with the skin on! Here's a bit of info to read on this amazing food http://www.specialtyproduce.com/index.php?item=1782
http://japanesefood.about.com/cs/vegetables/a/sweetpotato.htm