I found this recipe on the back of a box of brownies, and it is delightful. It’s the most expensive chocolate brownie I’ve ever made, but it is worth every penny. Make your brownies according to the box, or from scratch if you feel particularly feisty. When they come out of the oven and are still hot, put a couple of handfuls of mini-marshmallows over them in an even layer so that they melt. Then add a layer of graham crackers over the brownie. Easy, and just wonderful! The graham cracker helps keep the melted marshmallow goo off your fingers. Be prepared to wash your hands anyway, and don’t use a fork, either. That’s just cheating.