The chocolate-coated marshmallow on a biscuit base was designed by Sir ... and has even been shot into space. Meanwhile the caramel wafer - five wafer layers interspersed with caramel and coated ...

this treat is reminiscent of the classic McVitie’s 80s Gold bar The biscuit-maker also recently launched a new take on the snack - the Gold Billions Wafer. It feature the same caramel coating ...