There are many stories out there with Athos being completely rubbish at domestic tasks but I'm craving the opposite.
The boys find themselves somewhere they can't get away from easily (maybe they're snowed in while being on a mission or something like that). Porthos, Aramis and d'Artagnan soon get into bickering over the question who should be the one to cook, clean up the small cabin they are stranded in and so on. No-one pays attention to Athos but they soon learn that he not only is a fantastic cook but he also would make an excellent housekeeper.