Pour the turkey drippings into a measuring cup or bowl
Let the fat rise to the top
Skim off some of the excess fat, leaving about 2 to 4 tablespoons in the pan or cup
Place the roasting pan on the stove over medium heat
Add 2 to 4 tablespoons of flour to the fat and drippings
Whisk constantly for 1 to 2 minutes to make a roux
Slowly pour in turkey stock or broth while whisking
Add the reserved drippings back in
Bring the gravy to a simmer
Whisk until smooth and thickened
Add salt and black pepper to taste
Strain the gravy if desired
Serve warm