A chocolate sundae served by a New York restaurant has been declared the world’s most expensive dessert with a price tag of £12,500. The dessert is infused with edible 23 carat gold and served in a gold lined goblet with a box of Knipschildt chocolate which retail at £1,300. It also includes an 18 carat gold and diamond bracelet on the goblets base which you can take home. I would think so at that price.