Patty cake
From Tardis Wiki, the free Doctor Who reference
This topic might have a better name.
Pat-A-Cake, a real life shortbread which is the same type of biscuit the Doctor had in this story according to the novelisation
Talk about it here.
Patty cakes were a type of biscuit. The Second Doctor requested one along with his tea while at UNIT headquarters. (TV: The Invasion)
