Pizza

Pizza was a type of food found on Earth. Pizza consisted of a bread crust, a layer of tomato sauce, a layer of cheese and various toppings.

In the 20th century and 21st century, pizza was a popular choice for a simple meal. (DW: Love & Monsters) Pizza could be ordered for delivery from certain restaurants; one such restaurant was Jubilee Pizza. (TW: Everything Changes)

A Groske working at a UNIT base had pizza stocked in his den, which he offered to share with Clyde Langer, Rani Chandra, and Santiago Jones as they hid from the Shansheeth. (SJA: Death of the Doctor)

By the 26th century, pizza had apparently become less common and Bernice Summerfield had apparently never had it. (NA: The Left-Handed Hummingbird)