We've teamed up with Chick'n'Sours to offer one lucky reader the chance to WIN a £500 food tab for 20 people with the exclusive use of the hotspot's cool hidden basement bar – twenty times the value of the set Fried Chicken Feast menu. Bringing people together through food, music and art, Chick'n'Sours is on a mission to create a fried chicken shop like no other. Enter by answering one simple question...