Well? How did they turn out? Looks like you used a smaller pan, so they would have been thicker. I'm interested to know if that makes a big difference.
Delicious! They're über-rich. Mine are definitely thicker because of my limited pan availability, but the chocolate is thicker as well so the ratio is still good.
I'm on a very strict low-sodium diet so I used no-sodium peanut butter. In retrospect I should have upped the peanut butter or cut the sugar a bit to account for no salt to balance it out.