How amazing is this giant Bourbon biscuit? If you love classic chocolate Bourbon biscuits then you really have to make this showstopping version. This giant biscuit is sure to turn a few heads when it comes to serving. It's so simple to make too, taking only 10 mins to prepare and 20 mins to cook. Made with a classic chocolate biscuit recipe and filled with a rich, Bourbon infused chocolate spread, this biscuit is definitely one of a kind.