McVitie's is launching a new Jaffa Cake flavour but we still can't decide if it's a biscuit or a cake

McVities Jaffa Cakes main, drop in of McVities Jaffa cake box

McVitie's is adding another unique flavour to its Jaffa Cake selection but should they be reinventing the wheel?

The popular snack, which creates a controversial debate over whether it's technically a biscuit or a snack, is getting a makeover ahead of the new school term - and it's going to be available just in time to put into your kids' packed lunches.