Mushroom Recipes for 1?

I absolutely love all things mushrooms, particularly exploring all the edible varieties I can find and trying them! Thing is, I live in the city and am the only one in my house who eats mushrooms (no one else likes having them in the house, let alone on a plate!) so I was wondering if anyone had any advice for 1) where to find a variety of mushrooms (I mostly see Portobello and cremini) and 2) any good ways to cook or prepare mushrooms for just one person? I typically just fry them up in a skillet or add them into a stir fry after I’ve made everyone else’s plates.

I hope this doesn’t break any rules! I couldn’t find anything on the side bar about what types of posts are allowed. If it does, could someone be kind enough to point me to another place to post this?