Thanks to Tristan I have this post.
The pic isn't mine. I borrowed from Google Images :)
Taleggio Mushrooms

preheat oven to 375 F
put 2-3 portobello/field mushrooms (the big flat ones) in a baking tray
take out the stalks
put 2 tsp olive oil and 1 tsp balsamic vinegar in each cap
bake 15 min
add a thick slice of taleggio cheese on top of each
bake until melted
served with hot olive ciabatta and a rocket and tomato salad
also good with boiled new potatoes