Fast food has become fashionable in London and the burrito has become one of the trendiest meals in town.
The biggest Mexican food chains Chilangos, Benito's Hat, Tortilla, Poncho 8 and Chipotle account for 47 outlets in the capital when in 2007 only Chilangos existed.
Between 2007 and 2010 a few outlets were added each year before an explosion of at least six new restaurants a year (with the exception of 2013) offering Londoners the chance to chow down on a perfectly packed wallet of rice, salsa, meat and beans.
Tortilla currently comes out on top of London's Mexican stand-off. Founded by Californian Brandon Stephens in 2003 after he was left frustrated in his search for a burrito while studying at the London Business School, Tortilla currently has 16 establishments spread around the capital.
Benito's Hat follows with nine restaurants, the most recent of which set up in Selfridge's - a perfect example of the burrito's base in central London.
The vast majority of restaurants fill the central London boroughs, but the appeal is spreading. In the past two years Benito's Hat has set up in Bromley, Tortilla has arrived in Richmond and Chipotle has landed in Wimbledon.
Benito's Hat founder Ben Fordham told City A.M. that the rise in popularity came after restaurant chains changed the perception of Mexican food in the UK.