Sirloin Steak With Peppercorn Sauce
["1 tsp. vegetable oil", "1 beef sirloin steak (about 1 lb.)", "1/3 c. dry white wine", "1 1/2 Tbsp. Dijon-style mustard", "1/2 tsp. Worcestershire sauce", "1 1/2 Tbsp. drained green peppercorns"]
["Brush medium-sized nonstick skillet with vegetable oil.", "Place steak in skillet over medium heat and cook 8 to 10 minutes or until of desired doneness, turning occasionally to brown beef evenly on both sides.", "Remove from skillet; keep warm in a 200\u00b0 oven."]
["vegetable oil", "beef sirloin steak", "white wine", "mustard", "Worcestershire sauce"]