Chilango, the London-based Mexican burrito chain, has secured its fifth location. The group, which is led by entrepreneurs Dan Houghton and Eric Partaker, has secured a site in Holborn's Chancery Lane. The 2,000sq ft site, which will hold 40 seats, is expected to open in the New Year. Chilango, which is one of the band fast-growing, fast-casual Mexican formats, hopes to open one site per quarter in 2011 - excluding its latest acquisition. The brand collected the Emerging Concept prize at this year's Retailers' Retailer of the Year Awards, held in March.