Lasagna
From Tardis Wiki, the free Doctor Who reference
Lasagna was a food enjoyed by Gwen Cooper. (AUDIO: Everyone Says Hello) Jack Harkness once heard Gwen talking on the phone to Rhys Williams about lasagna. (AUDIO: In the Shadows) After her first day at Torchwood, Jack told Gwen to go home, eat lasagna and kiss Rhys like a "normal" human being. (TV: Day One)