These may some of the most iconic cookies known to children across the Christmas-celebrating world. From finger-painted gingerbread people at age three, to a one-legged gingerbread fellow in Shrek, decorated gingerbread cookies hold nostalgia and holiday cliche in the perfectly-spiced, cookie-cutter package. So it seemed only appropriate that this year, of all years, we go back to our deepest, nearly-forgotten family traditions and make a truck load of gingerbread cookies and spend an entire evening decorating them and turning the kitchen table into a royal icing Jackson Pollock. This was actually our first time making homemade gingerbread dough in recent memory, so we totally underestimated how many gingerbread cookies could…