These are very good peanut cookies. That said I have a few other thoughts about them. I don’t think the chocolate chips added a lot. Yes, you know they’re there but these cookies are all about the peanut butter. The roll in the sugar is sort of pretty and adds a bit of crunch but omitting the milk yields a slightly firmer cookie and a bit more crunch without sacrificing too much to texture.
I would make these again if asked, but left to my own devices I would either make the One Bowl Criss Cross Peanut Butter cookies from Cookie Madness, or my old standby peanut butter cookie recipe that came with my Kitchen Aid mixer years ago.