1 lb. ground beef
1 (8 oz.) can tomatoes
1 tsp. Worcestershire sauce
1 tsp. prepared mustard
1/2 tsp. sugar
1/4 tsp. garlic salt
1 c. shredded Cheddar cheese
4 lg. lettuce leaves, shredded
Hamburger buns

Brown ground beef; drain. Add undrained tomatoes, Worcestershire sauce, mustard, sugar and garlic salt to meat. Simmer, uncovered, about 10 minutes, stirring occasionally. To serve, spoon meat mixture onto warm hamburger.