Understanding the process and learning a few tricks of the trade should help you make perfect gravy every time. First, you'll need to determine what type of gravy you want for your dish.
For a lighter touch, stick with a simple pan gravy. If you're looking for a heartier gravy to top a starch such as mashed potatoes, rice or pasta, you'll probably opt for a thickened gravy.
Simple Pan Gravy or Reduction Sauce
Most pan gravies are a simple reduction of the juices left in the pan after the food is cooked. Often a bit of wine or broth is added to the pan drippings, scraping up the cooked pieces from the bottom of the pan, then allowed to cook down and thicken on its own. A dab of butter is often added at the end to give added flavor and a glossy finish. This is the easiest gravy to make and virtually can't go wrong. However, often a more hearty gravy is desired, one that is thicker in texture and creamy in color.Thickened Gravy
There are several popular thickeners for gravy including flour, cornstarch, arrowroot, and dairy products. The methods differ for different thickeners, but they all basically begin with the simple pan gravy described above. It's difficult to give an exact recipe, since it will depend on the amount of seasoning on the meat and its fat content. However, the measurements don't have to be extremely precise as in baking. You should be able to judge by eye.More about Gravy:
Gravy Types Making Gravy with a Roux
Other Gravy Thickeners
Gravy Storage
Perfect Gravy Tips and Hints
Gravy Recipes

