This is another recipe from Martha Stewart’s Cookies. The entire recipe is also availabe on a few websites including The Cookbook Junkie, and Nosh With Me. I made half a recipe because I had 7 marshmallows left over from my Memorial Day s’mores. I baked my cookies for 9 minutes and then had the marshmallows in place for 2 minutes. I perhaps needed to let the marshmallows melt for 30 seconds longer, I think they would be better just a little toasted. I didn’t sift the confectioners’ sugar for the frosting and I was briefly worried about it, but it whisked up nice and smooth. These were quite tasty cookies and I would make them again, especially if I have some leftover marshmallows.