This tasty twist on the classic traybake combines raisins, a tiffin staple, with Biscoff biscuit chunks and Biscoff Spread, all packed into a fudgy chocolate base.
This tasty twist on the classic traybake combines raisins, a tiffin staple, with Biscoff biscuit chunks and Biscoff Spread, all packed into a fudgy chocolate base.