Chocolate peanut butter biscotti

The biscotti-craze doesn't seem to be going anywhere, therefore it was not so difficult for me to choose which recipe to make first from the oh, so beautiful "Tea With Bea": the cheesecakes looked amazing and I felt tempted to start with one of them, but since I did not have any cream cheese in the fridge I went for the chocolate pb biscotti. I have to honest with you: the dough needed some