Bourbon biscuit on steroids

There are giant versions of favourite biscuits out there. I got this from Costa but I've also seen them in Waitrose, which also had custard creams and jammie dodgers. It's a bourbon biscuit which has been pumped up to at least twice the size of a normal size bourbon.

It had more of a cake like texture, it was missing the crunch you'd expect from a biscuit. I was slightly disappointed, I'd much prefer the normal biscuit to this steroid version