Rice pudding

Rice pudding was available in tins in Earth in the 1970s. (PROSE: Rags) In the 1980s tinned rice pudding remained available and was one of many canned items the Seventh Doctor searched through while in Perivale looking for items to attract cats with. (PROSE: Survival)

At the World Ecology Bureau's Antarctic expedition rice pudding was one of the items available for lunch. (PROSE: The Seeds of Doom)

Additions
Nutmeg was served on top of rice pudding. (PROSE: Downtime)

Other uses
During the Shoreditch Incident, the Seventh Doctor facetiously suggested that the Emperor Davros and his Imperial Daleks sought "unlimited rice pudding". (TV: Remembrance of the Daleks) The Seventh Doctor again repeated this phrase when he was on Iphigenia and his mind was scrambled by a probability intercession. (PROSE: So Vile a Sin) When Davros replayed footage of their earlier confrontations to the Doctor, this phrase was heard again. (TV: The Magician's Apprentice)

While on Heritage, Ace observed the Doctor giving his "rice pudding speech". (PROSE: Heritage)

Chaz commented "Rice Pudding for everyone" in response to an article on whoisdoctorwho.co.uk speculating about MP Joseph Green's sudden recent weight gain. (PROSE: Rose sighting confirmed)