Grub, I wonder if it this one?
http://au.pg.photos.yahoo.com/ph/fou...cd.jpg&.src=ph
It wasn't the one I was thinking of, but these 2 pods are the only ones I got from my plant last season. They were so late to ripen that I ended up picking them after my trip overseas in winter. They had been sitting there several weeks in the cold and wet by the time I arrived home! Didn't taste them, just saved seeds, but it was interesting that I actually had these 2 different shapes on the same plant.
Patrina