Taco burgers

1. Browni meat in a skillet.
2. Drain off fat. Add tomatoes, chili powder, worcestershire sauce, garlic salt, sugar, and dry mustard.
3. Stiri well to blend.
4. Bring to a boil.
5. Reducei heat and simmer gently, uncovered, for 12 to 20 minutes.
6. Spoon onto 6 or 8 hamburger buns that have been split, lightly buttered, and toasted.
7. Top with lettuce and cheese.
8. Spoon on a little taco sauce, if desired.