INGREDIENTS
3
-bone beef rib roast (about 6 lb.), preferably from the small or loin end and Prime grade
3 tbsp
fleur de sel or other flaky sea salt
1 1/2 tbsp
coarsely cracked black pepper
1 tbsp
extra-virgin olive oil
8
to 10 sprigs rosemary
8
to 10 sprigs thyme
10
medium cloves garlic, smashed and peeled
3 tbsp
unsalted butter, cut into 1/2-inch cubes