1.5poundsbeef tenderloincut into 2 equal-sized steaks
saltto taste
freshly ground black pepper to taste
2tbspolive oil
2clovesgarlicminced
2sprigsfresh rosemary or thyme or 1 teaspoon each dried
RED WINE SAUCE
1/2cupred wine
1/2cupbeef broth
1shallotfinely chopped
1clovegarlicminced
1tbspunsalted butter
1tbspolive oil
saltto taste
freshly ground black pepper to taste
Instructions
TENDERLOIN
Take the beef tenderloin steaks out of the refrigerator and let them sit at room temperature for about 30 minutes before cooking. This allows for even cooking.
Season both sides of the beef steaks generously with salt and freshly ground black pepper. You can also add minced garlic and fresh rosemary or thyme to the steaks for extra flavor.
Heat a large skillet over medium-high heat and add 2 tablespoons of olive oil. When the oil is hot, carefully place the beef steaks into the skillet.
Sear the steaks for about 3-4 minutes on each side for medium-rare, or adjust the cooking time to your desired level of doneness. Use a meat thermometer to check the internal temperature (125°F/52°C for medium-rare, 135°F/57°C for medium).
Once the steaks are cooked to your liking, remove them from the skillet and place them on a plate. Tent the plate with aluminum foil and let the steaks rest while you make the red wine sauce.
RED WINE SAUCE
In the same skillet used for searing the beef, add 1 tablespoon of butter and 1 tablespoon of olive oil over medium heat. Add the chopped shallot and garlic and sauté until they become fragrant and translucent, about 2-3 minutes.
Pour in the red wine and beef broth, scraping the browned bits from the bottom of the skillet with a wooden spoon. Allow the mixture to simmer and reduce by half, which will take about 5-7 minutes.
Once the sauce has reduced, season it with salt and freshly ground black pepper to taste. Taste and adjust the seasonings as needed.
Pour the red wine sauce over the rested beef tenderloin steaks and serve immediately.
Notes
You can also strain the sauce through a fine-mesh sieve to remove any solids before serving for a smoother texture.