Support WBURWhy We Hold Tight To Our Family's Holiday Food TraditionsPlay03:57Download AudioJessica PupovacEliza BarclayDecember 25, 2013 ShareMark Karney found the recipe for his mother's Hungarian nut roll in a dusty recipe box after she passed away. After lots of experimentation, he figured out how to make it and has revived it as a Christmas tradition. (Courtesy of Mark Karney)