You have to soak it in water for about 30 minutes before you use it, then just put your food in there and it's like a crock pot but better! I love this and everybody needs one. I mean it - EVERYBODY should go buy one of these.
My next purchase is going to be one of these...

This same sister-in-law (she's so friggin' awesome) bought one of these for Elmer's brother. We cook in nothing but cast iron. I love the way they cook, but I don't like the clean up. Yep, my next purchase is one of these. They're cast iron coated with enamel. I cleaned my brother-in-laws after a party once. It was a breeze to clean. I love these too! I love both colors - maybe I'll have to get one of each!

and, a few token pictures of my great niece. Is she cute or what?