Enjoy Johnny s French Dip Au Jus Sauce Concentrate (1x8 ounce). Bold and Beefy. Johnnys French Dip Au Jus Concentrate is our original restaurant recipe. Unlike powdered au jus mixes, Johnnys French Dip Au Jus combines red wine vinegar, tomato paste, onions, garlic and Worcestershire sauce to tenderize and marinate your meat bringing out its full beef flavor in every bite. (Note description is informational only. Please read product label prior to use and consult your health professional with any question prior to use.