What do you do with mushrooms?

I only learned to like them as an adult, when I discovered that it's mostly just portobello that I don't like (as well as the smell of any cooking mushroom) and that shiitake and some others are OK if very well cooked. So now I'll marinate and roast them to almost-crispy and then pretty much just eat them straight. Still haven't figured out how to work them into dishes, for the most part.