I've spoken to many people who have purchased a tiny jar of saffron but have no idea how to use it, so here's what I consider an excellent starter recipe:
https://wtop.com/lifestyle/2024/01/braised-chicken-with-fenn...
Reprinted from here (https://www.177milkstreet.com/recipes/provencal-braised-chic...) with permission, and avoids the paywall.
This dish also works just as well with fish (it is based on a bouillabaisse, after all). You will definitely taste the saffron!