Spaghetti Squash Gratin

1 med spaghetti squash
1/2 sweet onion
butter
1 C sour cream
1/3 C parm cheese
salt and pepper

1. Cut squash in half and remove seeds. Bake at400 for about 1 hour until the squash is cooked.

2. Heat some butter in a skillet and saute onion.

3. When done and cooled, scrape the squash strands into a bowl. Mix with sour cream, half the cheese, sauteed onions, salt and pepper.

4. Pour the mixture into a baking dish and sprinkle remaining cheese on top. Bake for 30 minutes at 400.