I used some bittersweet chocolate I had around (I'm not too prone to eating chocolate I have sitting around), finely chopped.
You need 1/4 cup starter at 50% hydration.
It's much easier than it looks. The hardest part is having the starter and then waiting. Plus doing a lousy job slashing so you have no lovely grigne.

Last edited by Saria; 05-10-2011 at 05:47 PM.