Beef Tenderloin with Sherry Confit
This recipe was adapted from one found in the Dec 2007 edition of Gourmet Magazine. Preparation began 2 days in advance with making the tomato, sherry confit. Twenty-four hours before roasting, the beef was rubbed then refrigerated overnight. As a result, day-of preparation was minimal. All that remained was to roast the beef and simmer the confit. Making the confit in advance it gave the flavors time to marry and the additional simmering reduced it and intensified the flavor. The result was a rich, smoky sauce that complimented the beef. The left over confit was used as a pasta sauce a few days later. It could also be frozen and served with beef at another time.
Serves 8
For tomato sherry confit
8 large garlic cloves, peeled
1/3 cup extra-virgin olive oil
2 (28-ounce) cans diced tomatoes, drained
1/2 teaspoon thyme, chopped
1/2 teaspoon rosemary, chopped
1/2 California bay leaf
1/4 teaspoon sugar
1 cup dry sherry, divided
1/4 cup water
For the beef tenderloin
3-4 garlic cloves, chopped
1/3 cup shallot, chopped
3 tablespoons thyme, chopped
2 teaspoons rosemary, chopped
2-3 tablespoons extra-virgin olive oil
2 tablespoons kosher salt
2 teaspoons freshly ground black pepper
1 (6- pound) trimmed beef tenderloin roast, tied
Make the confit:
Two to three days before roasting, make the confit. Cook garlic in oil in a large heavy skillet over medium-low heat, turning occasionally, until golden, 10 to 15 minutes. Add tomatoes, thyme, rosemary, bay leaf, sugar, and 1/2 cup sherry and briskly simmer, stirring frequently and crushing tomatoes with a silicone spatula, until tomatoes start to break down and oil separates slightly, about 1 hour.
Mash garlic into tomatoes with spatula, then stir in 1/4 cup sherry. Discard bay leaf. Pour into an airtight container and refrigerate.
Marinate the beef:
Combine garlic, shallot, herbs, olive oil, salt, and pepper, then rub thoroughly all over the beef. Place in a large bag or wrap in saran wrap and refrigerate for 24 hours.
One hour before roasting, remove from the refrigerator and let stand at room temperature.
Roast the beef:
Preheat oven to 350°F with rack in middle.
Place beef in a 17- by 11-inch shallow heavy baking pan and roast until meat thermometer inserted into center of thickest part of meat registers 120°F, 45 to 50 minutes.
Transfer to a cutting board and let stand, loosely covered with foil, 15 to 20 minutes (temperature of meat will rise to about 130°F, for medium-rare).
While beef is roasting, remove confit from the refrigerator and pour into a sauce pan. Bring to a soft simmer until beef comes out of the oven. Once beef is removed, add water and remaining 1/4 cup sherry to the baking pan and deglaze over medium-low heat, stirring and scraping up brown bits, 1 minute. Once deglazed, stir into tomato confit and continue to simmer until beef is ready to slice.
Remove and discard string from beef, then cut into 1/2-inch-thick slices. Serve with confit on the side.
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