Chef Mary G. Trometter, assistant professor of hospitality management/culinary arts, accompanied student Katlyn J. Hackling, of Williamsport, on WBRE’s "PA live!" broadcast on Wednesday. During the show, Hackling demonstrated pumpkin crepes with a fall squash filling and a pumpkin crepe dessert with sweet honey, cream cheese and fruit filling. Hackling is a senior in the culinary arts and systems major.Chef Mary G. Trometter, assistant professor of hospitality management/culinary arts, accompanied student Katlyn J. Hackling, of Williamsport, on WBRE’s "PA live!" broadcast on Wednesday. During the show, Hackling demonstrated pumpkin crepes with a fall squash filling and a pumpkin crepe dessert with sweet honey, cream cheese and fruit filling. Hackling is a senior in the culinary arts and systems major.