By An Edible Mosaic
Make the cookies, let them cool completely, and then match them into pairs. (Side Note: If you're looking for the best chocolate chip cookies even without ice cream, you found them!)
For each cookie pair, top the bottom of 1 cookie with a scoop of ice cream, and then place the matching cookie on top of the ice cream scoop. Gently press down to spread the ice cream out.
Roll the ice cream in sprinkles or mini chocolate chips if desired. Enjoy or freeze for later!