蜜芽传媒

Labour leader Jeremy Corbyn has told Mumsnet his favourite biscuit is shortbread though he is "totally anti-sugar on health grounds".

But what biscuit choices have other politicians made over the years?

Here is The World at One's forensic guide, read by actress and master baker Jane Asher, who says she would choose a rich tea.

(Photo: Shortbread biscuits. Credit: Thinkstock)