The Chick ’n’ Club cocktail contains gin, lemon, raspberry and chilli vinegar and vermouth.
The FA Cup Final will be shown on the big screen and tickets (£10 in advance) include a free pint glass.
It is the first time Gascoigne has been pictured since January, after he began further treatment for his alcoholism.
That month it was revealed that the former Newcastle United, Tottenham Hotspur and Glasgow Rangers player had gone into rehab following his 'annus horribilis'.
Info: May 28, 113-117 Farringdon Rd, EC1R 3BX, Hurrah for summer: tis the season for sun, rooftop terraces and plenty of beer festivals.
The Crystal Palace Beer Festival returns for the seventh time this weekend, boasting more than 200 beers and ciders available to try over a long Saturday afternoon.