Thanksgiving gravy is a stock-based sauce typically served at Thanksgiving Dinner. It can be used to flavor turkey slices, stuffing and mashed potatoes.
Thanksgiving Gravy Tips
Using a wire whisk to stir gravy will help cut down on lumps.About.com: Thanksgiving Gravy 101
Simmer turkey giblets with spices to make your own turkey stockWhat's Cooking America: Turkey Gravy
Be sure to cook flour in fat long enough to get rid of the starchy tasteAbout.com: Thanksgiving Gravy 101
