STREAMING NOW: No Reservations

Grilled Prime Rib Bones With Deviled Mustard-Horseradish Sauce

Want more from Genius Kitchen?

Watch on your Apple TV, Roku, or Fire TV and your iOS, Fire, or Android device.

Learn More
“The sauce for this must be made a day ahead and refrigerated overnight to blend flavors, then the ribs have to marinade in the sauce 8-24 hours, so plan a day ahead! This sauce has a definite "kick" to it, but you can adjust the cayenne, hot sauce and horseradish to taste.”

Ingredients Nutrition


  1. Make this sauce a day or even days ahead and cool.
  2. For the sauce, heat the oil and butter over medium-high heat in a heavy saucepan.
  3. Saute the onions for about 5 minutes until softened.
  4. Add in the minced garlic, brown sugar, lemon juice, thyme and cayenne pepper; cook stirring for about 3 minutes.
  5. In a bowl, whisk together Dijon mustard, yellow mustard, Worcestershire sauce, horseradish, salt, pepper and hot sauce; add into the onion/garlic mixture; mix to combine with a wooden spoon and bring to a simmer.
  6. Cook/simmer the sauce for about 30 minutes over very low heat to blend flavors, adjusting salt, cayenne pepper and hot sauce.
  7. Cool the sauce to room temperature then refrigerate overnight to blend the flavors.
  8. The following day, in a large dish arrange the beef ribs in a single layer.
  9. Pour the cooled sauce over the ribs and turn to coat on both sides, using clean hands to rub the sauce well over all the meat.
  10. Cover and refrigerate for a minimum of 8-24 hours.
  11. When ready to grill reserve the marinade.
  12. Season the ribs with seasoning salt and pepper.
  13. Grill over medium heat turning occasionally and brushing with the marinade.
  14. Delicious!

Watch more

Join the Conversation

  • all
  • reviews
  • tweaks
  • q & a