Cheddar Burger

1.Prepare barbecue (medium-high heat)..

2.Combine meat, onion, parsley, Worcestershire sauce, salt and pepper in medium bowl; blend well..

3.Divide meat mixture into 2 equal portions..

4.Shape each into ball. Poke deep hole in each ball and fill each with half of cheese..

5.Mold meat around cheese to enclose. Flatten each filled burger to 3/4-inch-thick patty..

6.Grill burgers to desired doneness, about 5 minutes per side for medium..

7.Grill muffin halves until beginning to color, about 1 minute per side..

8.Serve burgers in muffins..