S11, E23: The cooks are split into two teams and challenged to serve up an Italian feast for 80 diners, with each group given a secret weapon - an Italian nonna to guide them in the kitchen.
Abbey Rose
Anushka Zargaryan
Ben Trobbiani
Christina Laker
Derek Lau
Joe Ahern
Kyle Lyons
Larissa Takchi
Nicole Scott
Sandeep Pandit
Simon Toohey