(TrendHunter.com) Crumbl is offering the best of two iconic desserts in one in the form of its new Snickerdoodle Cupcake Cookie. For those unfamiliar, Snickerdoodle is a cinnamon-tinged sugar cookie that's... (TrendHunter.com) Crumbl is offering the best of two iconic desserts in one in the form of its new Snickerdoodle Cupcake Cookie. For those unfamiliar, Snickerdoodle is a cinnamon-tinged sugar cookie that's...