She doesn't waste any time. Besides - no breakfast. She's hungry.
"Be back in a flash!" And she bops off to bar.

...

Maybe it's a slow-moving flash. She forgot about the Bar's slow service today.

Plus, the Bar may be a bit weirded out by the request.

Eventually, she returns with two plates, each having a marmite and peanut butter sandwich. She sets one down in front of Raven, then sits down to start wolfing down her own.