Astronaut Terry Virts has tweeted out a picture of a space-cheeseburger.
Just. Look. At. It.
It makes sense that the normal ingredients are replaced with their space-paste versions, but why is it in a tortilla?
Zero gravity makes assembling a sandwich difficult, and the crumbs from regular bread are dangerous if they get stuck in airvents or sensitive equipment. That's why Tortillas have replaced bread in space since 1980.