Very lean ground beef
1 lg. chopped onion
1 med. chopped bell pepper
1 lg. or 2 sm. cans tomato sauce
Fresh mushrooms or canned mushrooms (any amount desired)
1/3 c. or more brown sugar
Salt and pepper
Worcestershire sauce to taste

Make large patties with ground beef and grill to personal doneness. Combine remaining ingredients and serve heaping amount on grilled hamburger steaks.