America's Favorite Cheddar Beef Burgers

1 lb. ground beef

1/3 c. A.1 Steak Sauce or barbecue sauce

1 medium onion, cut into strips

1 medium green or red bell pepper, cut into strips

1 Tbsp. margarine

4 oz. Cheddar cheese, sliced

4 hamburger buns

4 tomato slices

In medium bowl, combine ground beef and 3 tablespoons stake sauce; shape mixture into 4 patties.  Set aside.  In medium skillet, over medium heat, cook onion and pepper in margarine until tender, stirring occasionally.  Stir in remaining steak sauce; keep warm.  Grill burgers over medium heat 4 minutes on each side or until done.  When almost done, top with cheese; grill until cheese melts.  Spoon 2 tablespoons onion mixture onto each roll bottom; top each with burger, tomato slice, some of remaining onion mixture and roll top.  4 servings.