Stuffed Puffs Succesfully Launches ‘S’mores Indoors’ S’mores Kit  Great news for sweet treat lovers! The revered campfire icon,, the S’more, has been re-invented. S’mores are now easier to make and better-than-ever thanks to Stuffed Puffs, the chocolate-filled marshmallow that debuted this summer at Walmart. This righteous reincarnation is the brainchild of Mike Tierney who, in 2012, left a career in fine dining to craft the very first batch of Stuffed Puffs in his mother’s kitchen. The idea actually originated years earlier, when Tierney was just 18. Though on his way to becoming a classicly-trained chef, he shared the frustration so many have experienced when biting into a traditional S’more–chocolate that’s…