Can you say Mondelbrot? How about Mondel Bread? Well in any case Simply Bread makes a pretty good version of this Jewish biscotti.
It has a slightly different texture and consistency than biscotti-it yields slightly to the teeth rather than resisting until it snaps as biscotti will. Simply Bread's version is sprinkled with a light sugary coating which I could do without but other than that it is nearly as perfect for dunking in your coffee as a good biscotti.
So far Simply Bread is the only place I have found mondelbrot in the valley.