I'm making cookies to bring on a big group trip this weekend, and I'd like to bring peanut butter cookies. I snagged my grandmother's recipe, but her's are more of a crumbly type. For transportation-durability, and just plain preference, I'd like to make a chewier version. I don't want to risk an untested recipe though.
Does anyone have a *tried-and-true* recipe for *chewy* peanut butter cookies?