My third offering for the Chocolate Auction. I got this recipe from Nicole Weston’s excellent blog Baking Bites. She credits Everyday Food magazine with the original recipe. Beneath the layer of mini marshmallows, chocolate chips and walnuts is a thin layer of very moist and dense brownie. I debated about cutting the bars up because I thought it would’ve been nicer to see the bottom layer (which is not visible in the pan), but couldn’t figure out how to package it cut up.