• I just finished watching Battlefield, in which the Seventh Doctor promises to cook dinner in the final line.
• In The Lodger, the Eleventh Doctor actually is seen cooking (as is the Tenth Doctor in the original comic strip story that the TV episode is based on).
• Over on Twitter, Ian Potter points out that it is strongly implied that the Sixth Doctor cooked the nut roast that Peri reports throwing out in Resurrection of the Daleks.

Any other references to the Doctor actually cooking, on TV or in spinoff literature and audios?