Active ingredients: 2 teaspoons adobo sauce (from canned chipotle chiles in adobo sauce),3/ 4 cup chopped ripe avocado,1 (15- ounce) can unsalted black beans, rinsed and drained,3/ 4 pound extra-lean hamburger (93% lean),4 (8-inch) 100% whole-wheat soft taco flour tortillas (such as Objective),1/ 4 cup chopped fresh cilantro,1 (8-ounce) bundle presliced iceberg lettuce,2 teaspoons fresh lime juice,1 teaspoon olive oil,3/ 4 cup medium refrigerated fresh salsa (such as La Mexicana),1.5 ounces preshredded reduced-fat Mexican mix cheese (1/3 cup),1/ 4 cup fat-free sour cream,1 cup sliced tomato
Instructions: