Mustard-Seed-Crusted Prime Rib Roast with Roasted Balsamic Onions - PCOS-Friendly Recipe

Mustard-Seed-Crusted Prime Rib Roast with Roasted Balsamic Onions
Servings: 8
Dinner

This Mustard-Seed-Crusted Prime Rib Roast with Roasted Balsamic Onions is a PCOS-friendly recipe.

Nutrition per Serving

0 Calories
0g Protein
0g Carbs
0g Fat
Recipe by Jill Silverman Hough For some, Christmas dinner wouldn't be complete without beef. Here, a decadent prime rib roast is coated in mustard seeds and served with a tangy mustard sauce and sweet-sour onions. Serve with steamed baby carrots.

Ingredients

  • 1/2 cup crème fraîche
  • 1/2 cup heavy whipping cream
  • 1/4 cup prepared white horseradish
  • 1 cup plus 1 teaspoon dijon mustard, divided
  • 4 medium onions, cut into 3/4-inch wedges with some core attached
  • 5 very large shallots (about 1 pound), quartered through root end
  • 3 tablespoons balsamic vinegar
  • 2 tablespoons olive oil
  • 1 1/2 teaspoons coarse kosher salt plus additional (for sprinkling)
  • 4 garlic cloves, minced
  • 1 9 1/2-pound bone-in standing prime rib roast, trimmed
  • 2 tablespoons yellow mustard seeds
  • 1/4 cup brandy
  • 2 cups low-salt beef broth
  • Chopped fresh italian parsley

Instructions

  1. Using electric mixer, beat crème fraîche and cream in medium bowl to firm peaks. Fold in horseradish and 1/3 cup mustard. Season to taste with salt and pepper. Cover and chill. DO AHEAD: Can be made 8 hours ahead. Keep chilled. Rewhisk before serving.
  2. Preheat oven to 450 °f. Toss onions, shallots, vinegar, oil, and 1 1/2 teaspoons coarse salt in large bowl. Sprinkle roast lightly with coarse salt and generously with pepper. Stir 2/3 cup mustard and garlic in small bowl; rub over roast. Place roast, bone side down, in roasting pan. Sprinkle mustard seeds over, pressing to adhere. Roast 20 minutes. Reduce oven temperature to 350 °F.
  3. Arrange onion mixture around roast. Return to oven; roast until instant-read thermometer inserted into center registers 120 °F, stirring onion mixture occasionally, about 2 1/4 hours for medium-rare.
  4. Transfer roast to work surface. Tent with foil; let rest 30 minutes. If necessary, increase oven temperature to 450 °F and return onion mixture to roasting pan and roast until deep brown and very tender, about 10 minutes. Using slotted spoon, transfer onion mixture to medium bowl.
  5. Place roasting pan over 2 burners on medium-high heat. Add brandy; stir 30 seconds. Whisk in broth and remaining 1 teaspoon mustard; boil until reduced to 1 1/4 cups jus, stirring occasionally, about 10 minutes. Season jus with salt and pepper.
  6. Slice roast; arrange on platter. Spoon onions around roast. Sprinkle parsley over. Pass dijon crème fraîche and jus alongside.

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Frequently Asked Questions

Yes, this Mustard-Seed-Crusted Prime Rib Roast with Roasted Balsamic Onions recipe is designed to be PCOS-friendly., it supports balanced blood sugar and hormonal health.

Yes, this recipe works well as a PCOS-friendly Dinner. Pair it with other PCOS-friendly foods throughout the day for balanced nutrition.

This recipe can be part of a structured PCOS meal plan. It makes 8 servings, making it great for meal prep. For a complete weekly plan tailored to your PCOS type, take our free 60-second quiz at pcosmealplanner.com/pcos-quiz to get a personalized 7-day meal plan.

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