What's your favorite grilled cheese recipe?

[Frosty]

I was raised on Campbell's soups, so Campbell's Tomato Soup is tomato soup to me (comfort food type of thing). One of my favorite lunches used to be grilled cheese, a bowl of tomato soup (with a crap ton of saltines, of course) and big glass of milk.

Since Campbell's insists on putting wheat in their soups, I can't eat that any more and haven't been able to find a decent replacement. All of the other ones that I have tried have tasted like Spaghetti-O's.

I miss that.