headcannon that Witchers are obligate carnivores and it means they can't just drink normal tea they have to brew that shit with bones in it or something or else it upsets their sensitive tummies.
like whenever Jaskier is brewing tea in camp and turns away for a second Geralt tosses in little bones he won't notice until its time to drink up and little pieces of white bone just plink into his cup. trying to get answers out of Geralt for something like this is a fool's errand so Jaskier just has to figure out why this is happening over time.
made all the more frustrating by Geralt getting miffed about Jaskier not eating the little bones and calling him wasteful and taking them for himself to eat. "the crunchy bits are the best part of tea."
but Geralt will not just call it soup. will not just ask for bone broth with herbs in it. it's "tea" and special "Witcher tea" when Jaskier won't let it go. and people think Jaskier is the dumb and pretty one of their pair.
but the other Witchers all do it to some degree, and if Jaskier wants a hot drink experience that doesn't taste wildy off and like shit he has to start just making broth or soups. crushed rosemary and garlic and a hefty helping of salt along with a big marrowy bone at least.
if he wants his own tea he has to brew it after Geralt is asleep or meditating or off on a hunt becaus he ALWAYS sneaks little bones or chunks of meat into it even when its only for Jaskier. he complains enough about it that Geralt buys a little tea pot Just For Jaskier that he promises not to mess with (but still does because surely the bard will die without animal fat and protein in every cup. Jaskier has to burst into tears for Geralt to stop in truth).
Geralt is delighted that tea is good now--he had no idea humans knew how to make a good Witcher tea! ah the bard has been holding out on him the strange little herbivore. glad he finally saw sense.
now if Jaskier would believe Geralt when he says he can't taste sweet things and stop trying to feed him pastry and wasting their hard earned coin on things that aren't even real. like sugar.
Ciri gets bit by a tick when she's on the run from Nilfgaard the first time and becomes deathly allergic to meat and it is SO upsetting to the Witchers. why even live.














