BEET HORSERADISH SAUCE RECIPES

Steps:

• Season the tenderloin all over with the salt, pepper, rosemary and garlic. Cover the meat and refrigerate for at least two hours and preferably overnight. Let it come to room temperature for 1 hour before roasting.
• Heat oven to 450 degrees. Wipe off as much garlic as possible. (It tends to burn.)
• In a large, ovenproof skillet over high heat, heat the oil. Add the meat and thoroughly brown all over, 4 to 5 minutes per side. (If your skillet isn’t large enough, cut the meat in half.)
• Place the skillet on the oven’s middle rack and roast until an instant-read thermometer shows 120 degrees (for rare), 10 to 20 minutes. Let the meat rest for 10 minutes before carving.
• In a small bowl, whisk the crème fraîche, horseradish and orange zest. Season to taste with salt and pepper and serve alongside the tenderloin.

Steps:

• Coarsely grind peppercorns and allspice together in a spice mill. Combine with salt in a small bowl. Sprinkle mixture evenly over exterior of roast. Add the grated garlic and rub in all over.
• Line a roasting pan with herb branches and set roast on top. Leave to absorb seasonings for at least 1 hour at room temperature, or refrigerate overnight (bring back to room temperature before proceeding). Heat oven to 400 degrees.
• In a large pot of well-salted boiling water, cook potatoes until just done, about 15 minutes. Remove with a spider or slotted spoon and place in an earthenware baking dish. In the same water, simmer parsnips until just done, about 8 minutes. Remove and add them to potatoes in baking dish. Pour melted butter over the potatoes and parsnips and use a brush to make sure they are well coated.
• Make the horseradish sauce: Whisk together crème fraîche, Dijon mustard, horseradish and cayenne in a small bowl. Season with salt and pepper and refrigerate.
• Roast the beef, uncovered, for about 1 hour. Check with an instant-read thermometer after 45 minutes. For medium-rare, take the roast out of the oven when thermometer registers 120 degrees (residual heat will cause roast to continue cooking as it rests). Remove the roast, tent it with foil, and let it rest for 15 minutes; the temperature should rise to 125 degrees. About 15 minutes after the roast goes into the oven, put in the baking dish of potatoes and parsnips, uncovered, and roast until beautifully golden brown, about 30 minutes.
• Slice the beef into 1/4-inch-thick pieces and arrange on a warmed platter, garnished with a big bunch of watercress. Pass the roasted vegetables and horseradish sauce separately.