So easy, delicious and healthy! I use unsalted natural peanut butter, and splenda... I am considering using a natural chocolate peanut butter blend i have found. Just found recipe today on allrecipes.com and tried 2 batches ... one with baking soda and vanilla, one without. I prefer one without...more gooey and less crumbly. I also put about 1/3 of a cup of oats in my non baking soda batch...i would have put vanilla in but I realized I forgot the vanilla...oops. I got 16 cookies using a tablespoon to measure out dough balls.