Powdered Peanut Butter
Peanut flour that you can mix with water or yogurt to make a peanut butter paste that's 75% less fat. It can also be used for baking recipes.
If you're prone to eating peanut butter straight out of the jar, you'll be less likely to do the same with this stuff. There's a reason why Fun Dip never really caught on.
Editorial note: Whoa! You've found a super-old post here on BuzzFeed, from an earlier era of the site. It doesn't really represent where we are anymore, and may in fact be totally broken, but we're leaving it up as a part of our early history.