Toast, a form of food, appeared in a statement made by Anakin Skywalker as he departed Iego during the era of the Clone Wars. Furthermore, Luke Skywalker once commented that a bounty hunter's ship was being used as toast when an enormous eel consumed it on Omereth.
The first reference to toast occurred in the Star Wars: The Clone Wars episode called "Mystery of a Thousand Moons," which was originally broadcast on February 13, 2009.