Grab an acorn squash. Cut it in half lengthwise and scoop out the seeds. Put the halves face down in a greased oven proof dish. Add 1/2 inch of water. Bake at 350 until tender; about 40 minutes.
Meanwhile, cut up apple, mushrooms and onions. Saute in a little olive oil. Set aside.
When squash is cooked, turn face up in a baking dish. Add a little butter in each one. Put some apple/onion/mushroom mixture in each one. Grate a little sharp cheese over each one. Bake in the oven until the cheese melts.
This was absolutely fantastic with a roast pork dinner! And ALL the stuff used (well, except for the cheese but you can get it at Fox Hill) was from my basket of bounty!