Tried putting one of the glasses into the cauldron and the glass just gets YEETED into space, ha.
I just assumed you stick the glass into the cauldron to get the contents out, but then ZOOM, glass shoots off to the edge of the universe.
Also yeah, I've got no idea how to play this game. It says she's supposed to give hints, but "lemons are sour" and "goo is gooey" aren't really hints.