1 teaspoon Worcestershire sauce

4 slices Cheddar or American cheese (optional)

4 hamburger rolls

8 slices cooked bacon (optional)

Lettuce, tomato and condiments (optional)

1. Mix ground beef, ketchup, Hamburger Seasoning and Worcestershire sauce in medium bowl until well blended. Shape into 4 patties.

2. Grill over medium heat 4 to 6 minutes per side or until burgers are cooked through (internal temperature of 160°F). Add cheese slices to burgers 1 minute before cooking is completed. Toast rolls on the grill, open-side down, about 30 seconds or until golden.

3. Serve burgers on toasted rolls with bacon slices, if desired. Garnish with desired toppings and condiments.