Mushroom and Onion Roasted

I just used the kerthunker and chopped up all of the spare mushrooms we had about-- one portobello and a box and a half of white mushrooms and then two yellow onions. Put them on foil wrapped baking pans. Drizzled olive oil and some spices and salt and pepper and mushed it around at random. Put it in at 400 degrees and checked on it in 17 minutes.