Consisting of cornichon, red peppers, capers, olives and cauliflower, insalata di rinforzo is made for Christmas Eve dinner and then served again for the New Years feast, as Neapolitan believe the flavors become “reinforced” the longer they marinate.  Baccalà (cod) is a classic Christmas dish because as we know, Neapolitans have a bit of a thing for fish around the Christmas season.