Burger from Gourmet Burger Kitchen

Time Out London reviewed 16 burger joints in the city on a scale of one to six. None scored a perfect six, but there are some fives in there for Gourmet Burger Kitchen, Haché, and Ground. You can download a 2-for-1 burger voucher from Time Out's website, good this month at participating restaurants.

The Independent's blog suggests another burger: the all-duck Duck Burger Classique at Croque Gascon. I wouldn't say a burger made of duck is comparable to regular beef-based burgers, but it sounds delicious.