2 tablespoons olive oil
4 large carrots, peeled and diced (about 2 cups)
2 large onions, diced (about 2 cups)
1 can (7 ounces) chipotle peppers in adobo sauce, minced
4 cups Swanson ® Chicken Broth (Regular, Natural Goodness ® or Certified Organic)
3 cans (about 15 ounces each) black beans, rinsed and drained
1 small ripe avocado, pitted, peeled and cut into cubes (about 1/2 cup)
1/4 cup sour cream
2 tablespoons chopped fresh cilantro leaves
1 tablespoon lemon juice