These are so easy, a seven-year old can do them!
[Wow, that photo makes it look like I actually have some counter space...but no, it's an illusion. I have a spot that is 13" wide by 35" long to create any food magic!]
1 container whipped topping (Cool-whip, reg size)
1 box cake mix (your choice of flavor) Chocolate works great, but we didn't have one...so we used basic yellow cake mix by Duncan Hines (any brand should do)
1 box powdered sugar
I'm not sure if there is a substitutes for the Cool-whip for you international folks...so here is a photo. Perhaps you can figure how to create these cookies with different brands of items.
OWOH FOOTNOTE: I have not forgotten that today is the day to "draw" the winner for the OWOH prize...I will let the Random Generator pick a number and send that person an email. When they respond...(and I'll wait only 3 days)...I'll post the winner at the bottom of the original OWOH Post.