Hoping someone can remember what I can’t: at some time, likely 5-10 or so years ago, there was an IFComp parser-based game in which one was a chef who had to prepare alien dishes… maybe the context was an intergalactic cooking competition, maybe it was in service to some sort of diplomatic event. There was a recipe book with ingredients in an alien language, I’m pretty sure.
I liked it and wanted to get back to it… does this ring a bell for anyone?
Are you thinking of Naomi Hinchen’s 2014 entry called Tea Ceremony? (I haven’t played it, but I think it does involve serving refreshments to aliens in a diplomatic context.)