smores stuffed chocolate chip cookies - cookies were huge at least 9 inches across. I think I would go with a much small size s'more inside than a typical sized one. More like a sized s'more with cookie dough around it.
"The Best Ever Ultimate Chocolate Chip Cookies. The classic recipe with a few twists and all of the secrets to making perfect chocolate chip cookies"---worth a try! Chocolate chip cookies are one of my favs