Masterchef (US) Season 4 Episode 10

The contestants must create an exquisite dish using foreign delicacies in the mystery box challenge. Then, a very special guest, Joe's mom and legendary chef Lidia Bastianich, joins the judges to determine the best and the worst pasta dishes in the elimination round. Later, the contestants visit a Hollywood set and cook a lunch meal for the cast and crew of GLEE. The home cooks will split into two teams to prepare a delicious chicken, salmon and vegetarian lasagna dish. The stars of GLEE - Jane Lynch, Cory Monteith and Matthew Morrison - help the judges determine the winning team. In the end, two more home cooks will be eliminated