6: Piggy burger at Bar Boulud (£19)
While the hefty £19 price tag may be off-putting, Daniel Boulud’s Piggy burger at the London outpost of Bar Boulud at the Mandarin Oriental hotel in Knightsbridge is a thing of beauty.
While the Yankie and the Frenchie burgers are also stellar, we’d go for the Piggy every time. Oozing with feather-soft barbecued pulled pork, it’s made all the more magnificent with the addition of jalapeño mayo and cabbage. Beg, steal, or borrow your way to a reservation.