Bottarga
Bottarga is one of the rarest delicacies on earth. So rare, you might not have heard of it before, well, now you do. This is because the salted and cured fish roe was all but unheard-of outside Italy until recently, but is now becoming fast famous worldwide. It is a favorite for people who like salty, savory, cured seafood and is widely regarded as the "poor man's caviar."