For a dinner party the wife of a friend requested that we bring a Sachertorte in a size larger than the small that we normally get, as we were going to be 7 at dinner. It was worth the $100 that I paid for the cake to see her face when I walked in with an extra-large cake; the bakery makes them in small, and in medium, large, and extra-large on special order.
It did NOT go to waste!