Dial the Blank Street coldline for a chance to win a free Cold Brew delivery

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Coffee shop Blank Street is answering the nation's cries – launching an on-demand Cold Brew Hotline to hand-deliver Cold –Brew to those in need of an iced coffee this summer amidst the threat of train strikes and unpredictable weather.  

To be in with the chance of being greeted with free Cold Brew right on their doorstep, Londoners based in Zones 1 and 2 just need to do is dial up the Cold Brew Hotline (or, rather, cold-line) and report their icy needs. Blank Street's Cold Brew Cart will be hitting streets all over London from 17th to 28th July, with a selection of drinks from their new Cold Brew menu.

The cart will also be popping up at various locations around London until 30th July, ensuring those on-the-go can still get their hands on a free Cold Brew fix.

Blank Street's own unique recipe takes the definition of Cold Brew one step further with its innovative Cold Brew Shot – a one-of-a-kind concentrated shot of specialty graded Cold Brew, which is used as a base instead of espresso. Made by steeping ground coffee in cold water for 12–24 hours, this shot has a smoother flavour and higher caffeine content than traditional espresso.

Packed full of flavour with rich hazelnut and milk chocolate tones, hotline-hitters can take their pick from three of Blank Street's expertly crafted Cold Brew options: traditional Cold Brew, clean-cut Cortado Cold Brew, and treacly Shaken Brown Sugar Cold Brew.

To dial the Cold Brew Cart Hotline, call 020 8058 8000 between 17th-28th July and leave a voicemail. More info can be found on Blank Street's website.