Some cooking websites make it possible to keep an online cookbook,
which is quite handy. The thing is, I use several cooking sites and
have several online cookbooks. This is a real pain.

A while back, I heard that there are cookbook sites that work with all
sites but no matter how much I've search all I've come up with is

http://www.cupandahalf.com/

Has anybody used it?
Does anybody know of alternatives?

Thank you all.