Jet Tila's Low and Slow Prime Rib Roast Recipe

Ingredients

• 1 (5-lb [2.3-kg]) prime rib roast
• 3u20134 tbsp (56u201372 g) seasoned salt
• 2 tbsp (16 g) ground black pepper
• 2 tsp (2 g) dried thyme
• 1 cup (240 g) sour cream
• 1/4 cup (60 g) grated fresh horseradish
• 1 tbsp (11 g) Dijon mustard
• 1 tsp white wine vinegar
• 1/2 tsp kosher salt
• 1/4 tsp freshly ground black pepper