Total Time
14hrs 10mins
Prep 10 mins
Cook 14 hrs

It takes time to make this Au Juis but it is well worth it.

Ingredients Nutrition


  2. Preheat oven to 325 degrees F.
  3. In a medium size roasting pan, add soup bones, olive oil, onion, carrot, celery and tomato paste; stir together.
  4. Bake covered at 325 F for about 2 hours, stirring frequently.
  5. Now add vegetable seasoning, garlic, rosemary, thyme, pepper corns, salt and water; mix well.
  6. Continue to roast at 325 F covered, for about 12 hours, stirring occasionally.
  7. DO NOT LET INGREDIENTS GO DRY, add additional water if required.
  8. When done, strain through a fine sieve and discard solids.
  9. Return au juis to the roasting pan.
  10. Add red wine and bring to boil.
  11. In a small bowl, whisk together tapioca starch and cold water until smooth.
  12. While au juis is boiling, add tapioca mixture in small amounts, stirring constantly until au juis thickens just slightly.
  13. Au juis should be quite runny.
  14. Adjust seasonings to taste.
  15. Heat to serve over Prime Rib Roast or other roasts of your choice.
Most Helpful

Uncle Bill, your recipes are always the best. My hubby and I are planning to do a prime rib dinner, and wanted something gourmet, thanks.

Laurieh August 14, 2005