Sanitize all work areas, cutting boards, equipment and sinks used in the preparation of this recipe.
Combine beef base and water in a heavy bottom pot. Whisk until dissolved, then add the remaining ingredients.
Simmer for 30 minutes. Do not boil.
Using a ladle, skim any scum that has risen to the surface. Taste and adjust seasoning as needed.
Remove from the heat. Cool completely.
Strain cooled au jus through a fine mesh strainer lined with cheesecloth into a clean food storage container.
Transfer to clean food storage containers. Cover, label, date and store refrigerated.
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