"Kept me fed the first few weeks here." Emma was mostly joking, but the fact was, as she started to learn how to use her magic, summoning toast was her greatest feat. It had even been warm. "There's um... There's a trick to it, I guess." Emma shrugged slightly, not sure how to explain what it was she was doing, but it was starting to come easily.
As Gretel laid out the book, Emma glanced through the station to the not so great but still drinkable coffee pot at the far end of the room. "You drink coffee?" Instead of waiting for the answer, Emma waved her hand over the end of the desk, focusing on that coffee pot and two mugs, depositing them where her hand passed.
It wasn't so much showing off, more like demonstrating. If Emma could reassure that it was possible, that she could manage to get Gretel the medication for her brother, maybe there'd be a little more trust.