Barbecue Beef Striploin with Grilled Onion Topping

If you're looking for a grilling recipe, try this beef sirloin steak recipe. Serve the meat with a sauce made from grilled onions, capers, lemon juice and chili pepper that will titillate your taste buds. Set the Parmesan cheese aside and add it to the dressing when it comes time to serve. And serve with grilled zucchini for a fresh touch of green.