RED WINE SAUCE FOR FILET RECIPES

Steps:

• Preheat grill to medium-high heat.
• Generously season the steaks with salt and pepper and drizzle with the 3 tablespoons of olive oil. Grill to desired doneness, about 5 minutes per side for medium-rare. Transfer the steaks to a cutting board. Tent with foil and let stand 10 minutes.
• Meanwhile, melt 2 tablespoons of butter in a heavy large saucepan over medium-high heat. Add the onions and saute until tender, about 5 minutes. Season with salt. Add the garlic and oregano and saute until fragrant, about 30 seconds. Stir in the tomato paste and cook for 2 minutes, stirring constantly. Whisk in the wine. Simmer until the sauce reduces by half, stirring occasionally, about 10 minutes. Remove the skillet from the heat. Strain the sauce into a small bowl, pressing on the solids to extract as much liquid as possible. Discard the solids in the strainer and return the sauce to the saucepan and bring back to a slow simmer. Cut the remaining 4 tablespoons of butter into small 1/2-inch chunks and whisk in the sauce a little at a time. Season the sauce, to taste, with salt and pepper.
• Place filets on each of 6 dinner plates. Drizzle the sauce over the filets and serve.

Steps:

• Remove the steak from the refrigerator 30 minutes before cooking. Heat a large heavy-bottomed skillet over medium-high heat. Pat the steak dry and season generously with salt and pepper on all sides. Place the steak, standing up on the strip of fat, in the pan and hold it with tongs until the fat renders and the pan is slick, about 2 minutes.
• Place the steak flat in the pan and sear until deep brown on one side, 4 to 5 minutes. Turn and cook on the other side until a thermometer inserted sideways into the thickest part registers 120 degrees for medium-rare, 3 to 4 more minutes. Transfer to a cutting board and let rest 10 minutes. Reserve the drippings in the skillet.
• Add the shallot to the drippings and cook over medium heat until golden, about 2 minutes. Add the wine and scrape up any browned bits with a wooden spoon. Bring to a boil and cook until reduced by half and slightly syrupy, about 7 minutes; remove from the heat. Whisk in the butter, one piece at a time, to make a glossy sauce. Add 1/2 teaspoon salt and 1/4 teaspoon pepper or season to taste. Slice the steak against the grain and serve with the sauce.