My family enjoys these cookies very much. I didn't change anything in the recipe. They are moist and chewy, with a delightful melding of flavors from the peanut butter, chocolate, oats, and brown sugar. They are awesome right out of the oven. I also experimented with adding a little unsweetened cocoa powder and a bit of extra sugar so that the color looked more like "authentic" cow pies. My 11 year-old got a kick out of that.