5 pound Prime Rib roast
1 tablespoon Kosher salt
fresh cracked pepper
1 tsp garlic salt
3 cloves garlic (1 tbs from jar)
1 tablespoon rosemary dried or fresh, FINELY minced
Place roast on broiling pan.
Spread with garlic.
Sprinkle with seasonings.
Preheat oven to 375 Degrees. Put roast in oven.
DO NOT OPEN OVEN DOOR ONCE ROAST HAS GONE IN!!!
Bake for 1 hour, leave roast in oven.
Turn off oven for 3 hours.
DO NOT OPEN OVEN DOOR!
Turn oven back on to 375 degrees for 20-30 mins before serving.
Slice roast and serve with Au jus.