Balboni's cannoli king cake has been fired up a lot of buzz this Carnival season in New Orleans. But under the elaborate back story, here's what the extravagant cake is like.

Celebrate the spirit of Mardi Gras with a king cake for Fat Tuesday. Why it matters: It's your last chance to pick up one of these tasty offerings before the festive season comes to a close. The intrigue: The seasonal cinnamon-filled pastry,

There are bakeries in New Orleans that will ship king cakes, many that can arrive overnight. A list can be found on the New Orleans tourism website. Many local grocery stores sell them pre-packaged. And some local bakeries will custom make a king cake.