What's that/those? (Googling suggests it's a cake, but unless you want me to eat my hat (again^*), I must have misunderstood.

* I did that once already (http://groups.google.co.uk/group/rec.arts.sf.composition/msg/33a75720945bfe16?hl=en&dmode=source), at papersky's New Millennium party ten years ago.