INGREDIENTS
1
4- to 5-pound trimmed whole beef tenderloin, whole
1
Rosemary, fresh sprig
1/4 cup
Shallots
1
Simple homemade beef stock
1 tsp
Black pepper, coarsely cracked
2 tsp
Kosher salt, coarse
2 tbsp
Peppercorns, black
2 tbsp
Olive oil, extra-virgin
4 tbsp
Butter, unsalted
3 tbsp
Cognac or brandy
1 cup
Ruby or tawny port