Ingredients
Equipment
Method
Preparation
- Preheat your oven to 275°F (135°C). Trim excess fat from the beef tenderloin.
- Pat the tenderloin dry with paper towels.
Seasoning
- Combine minced garlic, fresh rosemary, olive oil, kosher salt, and black pepper to create a paste.
- Rub the mixture over the beef, letting it sit before roasting.
Roasting Beef
- Transfer the seasoned beef to a roasting pan and roast for 1½ to 2 hours.
- Monitor internal temperature aiming for 130°F to 140°F.
Resting
- Remove the beef from the oven and let it rest under aluminum foil for 20 minutes.
Shallots
- Peel and quarter the shallots, mixing them with olive oil, salt, and pepper before roasting.
- Spread on a baking sheet and roast for about 30–40 minutes.
Sauce Preparation
- In a saucepan, sauté chopped roasted shallots in olive oil.
- Deglaze with Cognac, then add tomato paste, port wine, and beef broth.
Thickening Sauce
- Mix softened butter with flour to create beurre manié.
- Whisk into the simmering sauce until thickened.
Serving
- Slice the beef into thick portions and arrange on a platter.
- Drizzle with sauce and serve with roasted shallots.
Nutrition
Notes
Ensure to use a meat thermometer for perfect doneness. Allowing the beef to rest is crucial for juicy results.
