Ketchup, really. Elsa narrowly avoids making a face at it (okay, she makes a little bit of a face).

"Really? So she convinced you?"

Elsa remembers, after what happened to the old Warden, the Ringmaster seemed to be leaning toward Sans to take on the job. She also seems to remember Sans not really wanting to. Though she's not sure how surprised she is that he took the position; the Ringmaster has a way of getting what she wants.

"And I'm the Treasurer, so we're both supervisors now."