I made the chocolate chip cookie. It's a good size, we shared it and it was enough to satisfy our sweet tooth. (Teeth?). I did add a bit of vanilla powder and used chocolate chips instead of bar chocolate. We enjoyed this cookie, I'll no doubt make it again. Looking forward to hearing what you think k of it, @Smithy.
Edited to add: I doubt it took me more than 5 minutes to throw this together.