You will need:
sprinkles (Some people call these "jimmies". I am not one of those people)
cookies (2 for each sandwich you want to make)
I made a more chocolate-y sandwich for the chocolate lovers (chocolate chip and m&m cookies, chocolate ice cream, chocolate sprinkles) and a chocolate-less sandwich for those who don't love chocolate as much as I do (sugar cookies, vanilla ice cream, rainbow sprinkles).
Let the ice cream soften a bit and then put a few scoops onto a cookie. This gets a little messy but is well worth it.
Shape it with a spoon and then add the other cookie on top. Roll the sandwich in your sprinkles until the ice cream is coated:
Pop the finished sandwiches back into the freezer to firm up and then serve. Be prepared for them to disappear immediately.
Enjoy and stay hungry!