Combine all the ingredients in a small bowl and mix thoroughly until well blended.
How to Use: Generously rub the seasoning all over your prime rib roast, ensuring even coverage. Let the seasoned roast sit at room temperature for at least an hour before cooking to allow the flavors to penetrate.
Storage: Transfer the seasoning to an airtight container or jar. Store in a cool, dry place for up to 6 months.