Battle of the Decades

Jonathan Bennet celebrates 2002s "My Big Fat Greek Wedding" by having the chefs transform moussaka for guest judge Nia Vardalos; the competitors turn sushi waffles into equally viral-worthy dishes and see whose mac and cheese wins them $10,000.

Jonathan Bennett challenges the chefs to make dishes using ingredients synonymous with the 1970s, but a fondue pot throws the new school chefs for a loop; the competitors take on Japanese soufflé pancakes and their own version of chicken Kiev.