1 1/3 cups chopped seeded tomato |
1/4 cup finely chopped onion |
1/4 cup taco sauce |
1 (4.5-ounce) can chopped green chiles, drained |
2 pounds ground round |
2 tablespoons low-sodium worcestershire sauce |
1/2 teaspoon ground cumin |
1/4 teaspoon onion powder |
1/4 teaspoon garlic powder |
8 green leaf lettuce leaves |
8 reduced-calorie hamburger buns, split and toasted |