""I would like to be able to claim this but I got it from a good friend, I added the sherry. Vidalia Onions cooked on the grill, sealed in foil! Just like French onion soup, without the bother! Great anytime, and very easy to make. This can be made in the oven, 350 degrees for one hour. Serve with warm, crusty, bread and a sturdy red wine!"..."