If you don't have visitors yet this week-- you will. Inevitably, something will be forgotten on the grocery run. It's probably something as mundane as a container of French Onion Dip. This Caramelized Onion Dip can be brought together with a variety of ingredients involved in the traditional American Thanksgiving with a little time and effort. Serve as an appetizer or as a welcome addition to any game day spread over the course of the holiday week, and you'll be a hero.