Smoky Sweet Potato and black bean soup

 Year-Round Fresh pg. 127 8 serv   5 points STOVE
2 t olive oil
1 onion, chopped
2 garlic cloves, minced
2 t ground cumin
2 large sweet potatoes (1 ¾ lbs) peeled and cut into ½” pieces (6 cups)
2 c water
¾ t salt
2 c reduced-fat milk
1 ½ c frozen corn kernels
1 (15 ½ oz) can black beans, rinsed and drained
2 t minced chipotles in adobo
Fresh cilantro
Thinly sliced scallions
Lime wedges

1. Heat oil in Dutch oven over medium-high heat. Add onion and cook, stirring often, until softened, 5 minutes. Add garlic and cumin and cook, stirring constantly, until fragrant, about 1 minute.
2. Add sweet potatoes, water, and salt and bring to a boil. Reduce heat and simmer, covered, until vegetables are very tender, about 10 minutes.
3. Transfer 2 c of sweet-potato mixture to food processor and puree. Return puree to Dutch oven. Add milk, corn, black beans, and chipotles. Reduce heat to low and cook covered, stirring occasionally, just until heated through
(do not boil), about 5 minutes. Ladle evenly into 6 bowls; sprinkle with cilantro and scallions. Serve with lime wedges. (generous 1 cup).