THIS ARTICLE IS ADAPTED FROM THE DECEMBER 16, 2023, EDITION OF GASTRO OBSCURA’S FAVORITE THINGS NEWSLETTER. YOU CAN SIGN UP HERE. On the back of my left hand, I have a silvery, 20-year-old scar. The size and shape of a long grain of rice, it’s the result of the time that my mother and I attempted to make a gingerbread house far above our skill level. Along with blueprints for gingerbread castles and football stadiums, the elegant cookbook we used contained a recipe for “Sticky Sugar Glue” to cement together…