Next to saffron, the world's most expensive spice. Cardamoms grow mainly in India and Ceylon, and are the seed pods of a member of the ginger family. The dried seed pods are either pale green or brown, according to variety. Sometimes they are bleached white. They are added, either whole or bruised, to pilaus and other rice dishes, spiced curries and other preparations or sweets. When using whole pods, lightly bruise them before adding to the dish.