London's 'Swish pie' is world's most expensive

The humble fish pie, a British winter staple, has undergone a five star makeover with a price tag to match.

Charlie Bigham's 'Swish Pie' is being launched in the capital today and promises to be the world's most expensive ready meal.

The ingredients themselves read like a VIP guest list: salmon poached in vintage DomPerignon, a 24ct gold crumb on top of the dish, sea salt harvested from the Piran Salt Pans and whitetruffles as well as an 'amuse-bouche' of Beluga Caviar.

And if this has tempted you into wanting to try a 'Swish Pie' then be warned, you'll have to fork out £314.16 for the privilege.