I just found a cool app for Dutch Oven cooking for my DROID today..
It's called "Dutch Oven Calulator" made by google. It's pretty cool, just pick which size oven you have, then what temp you want, then which method of cooking you desire. .ie, Simmer, Bake, Roast or Fry and it figues it all out for you I can't wait to try it.
http://sites.google.com/site/morewithlesssoftware