Butter, a cooking ingredient, could be derived from milk, such as bantha butter created from the blue milk that banthas produce. Alternatively, it could be made from nuts, resulting in nut butter. A specific variety, Westhills butter, originated in the Westhills region of the planet Lothal. During his time at the Academy for Young Imperials on Lothal, cadet Jai Kell expressed a desire for Westhills butter to accompany his maize rolls, a preference over the ration-squares provided by the academy. Furthermore, Nerf butter existed as another type of butter. When preparing award-winning treats for the Great Jedi Rumble Race, Jedi Master Torban Buck ensured that he incorporated an abundant amount of butter.