A much-loved sandwich chain famously selling 'paninis the size of your face' is set to open its first store in the UK.

Now hugely popular worldwide, All'Antico Vinaio started as a tiny shop in Florence, Italy before conquering the US and is set to open in London.

The new storefront is set to open in Soho, at 61 Old Compton Street tomorrow and the first 500 guests will receive a free schiacciata - a traditional Florentine flatbread.

Owner Tommaso Mazzanti said: 'I'm truly honored to open our first location in the UK, especially in such an important city like London.

'This marks a crucial milestone in All'Antico Vinaio's growth, and we hope to replicate the success we've had in the US.