GRILLED BUTTERFLIED LEG OF LAMB WITH AVGOLEMONO SAUCE

Steps:

• For the Lamb:.
• Remove all but 1/4 inch of fat from surface of lamb.
• Combine the vinegar, oil, garlic, salt and pepper in a large non-metal pan large enough to accommodate the meat spread flat.( I like to use a large zip-lock bag).
• Put the lamb in the marinade, turn over once, cover with plastic wrap, then with aluminum foil, and refrigerate at least 24 hours before cooking, turning occasionally.
• Remove from the refrigerator and let lamb come to room temperature before broiling.
• Preheat broiler 15 to 20 minutes, with broiler rack in place, about 4 inches below the source of heat.
• Remove lamb from marinade, drain and place on hot broiler rack, fat side down.
• Broil 15 minutes, turn and broil 15 to 20 minutes longer for medium-rare lamb.
• Test with a knife in the thickest part, and if not done sufficiently, broil for a few minutes longer.
• The lamb should be charred in places; however, watch carefully so it does not catch on fire.
• To serve, carve across the grain into 1/4 inch thick slices, and arrange overlapping on a hot serving platter.
• Spoon a little warm avgolemono sauce over middle of sliced lamb and pass the remainder.
• For the Avgolemono Sauce:.
• In a 1 quart heavy saucepan, dissolve the cornstarch in the lemon juice.
• Add the egg yolks, salt, cayenne, and dried mint leaves; stir with a whisk to blend, then stir in chicken broth.
• Stirring constantly, cook over medium heat until the mixture begins to thicken and coats a spoon( it should not approach a boil).
• Remove from heat and use immediately or keep warm over hot, but not boiling, water until ready to serve.
• To prepare in advance, complete sauce, cool, and cover with plastic wrap and refrigerate. When ready to serve, reheat slowly until warm (do not let boil).