I made two batches. The first was a bit big, and I over baked them a little (still good, though). Don't make the dough balls too big and stick to 10 or 11 minutes, as the recipe says! For the peanut butter, I did about 2/3 cup creamy and 1/3 cup crunchy for added texture. It did not ruin the cookies. I took them out of the oven when they were almost done, sprinkled with sugar and nutmeg, then put them back in for an extra minute. Super yummy.
