Measure out all your ingredients.

In a medium saucepan, combine the beef broth and reserved beef drippings over medium heat.

Once the broth is simmering, add the red wine.

Add the Worcestershire sauce to the mixture.

Sprinkle in the dried thyme and stir well.

Let the mixture simmer for about 10 minutes.

Taste your au jus and season with salt and pepper as needed.

If desired, pour the au jus through a strainer before serving.