-Bring a medium saucepan to medium heat.
-Add 1/2 cup of butter (1 stick) and whisk it until it gets frothy.
-Add a handful of white flour. Sprinkle in and whisk until you have a rue.
-Keep on whisking until golden brown.
-Add double the amount of drippings. Try not to get all fat because you already have the butter fat in there.
-Add stock or water until it reaches your preferred consistency.
-Simmer-Don't boil.
-It will thicken as it sits so consider that when deciding on consistency.