Make the gravy for your thanksgiving turkey ahead of time, refrigerate it, then reheat with some of the drippings from the turkey roasting pan when you want to eat. Remember, the key to the best gravy is the salt content. Taste the gravy and add salt as needed. You'll know when you've hit the right amountall of a sudden the gravy will take on a wonderful meaty flavor. There's nothing like having gravy made ahead of time. Gravy can be tricky to make, and having that chore taken care of will help a great deal when you're running around getting the meal ready.