INGREDIENTS
5 lb
boneless prime rib roast
1/4 cup
chopped rosemary
1 tbsp
dried oregano
1/4 cup
olive oil
4 cloves
garlic, minced
3 tbsp
Kosher salt
1 tbsp
black pepper
For the horseradish sauce::
1/2 cup
sour cream
1 1/2 tbsp
creamed horseradish
1/2 tbsp
white balsamic vinegar
2 tbsp
chopped parsley
1 tbsp
chopped chives
Salt and Pepper