Fundamentalists and slow food puritans has called this pizza The Symbol of Americanized Consumer Culture and The Devil. Some say it tastes evil -- I, on the other hand, quite like it.
The Grandiosa, or grandis in Norwegian slang, is the perfect platform for further upgrades such as a slice or three of bacon, some sausage, lots and lots of onions or black olives.
It's also worth mentioning that cold grandis and Coca Cola cures hangover!