Set in 1984, Hans Pettersson (Hasse P.) decides to create the largest sandwich cake ever made in order to put his home town, Köping, on the map.Set in 1984, Hans Pettersson (Hasse P.) decides to create the largest sandwich cake ever made in order to put his home town, Köping, on the map.Set in 1984, Hans Pettersson (Hasse P.) decides to create the largest sandwich cake ever made in order to put his home town, Köping, on the map.