Black Bean Soup With Chorizo and Braised Chicken Recipe

Name: Black Bean Soup With Chorizo and Braised Chicken Recipe
Ingredients: 1 pound dried black beans; Kosher salt; 2 pounds chicken drumsticks or thighs; Freshly ground black pepper; 1 tablespoons canola or vegetable oil; 6 ounces smoked Mexican or Spanish chorizo, cut into 1/4-inch slices; 8 scallions, finely sliced, greens and whites reserved separately; 2 Serrano peppers, 1 finely chopped (about 2 tablespoons), the other thinly sliced for garnish; 4 medium cloves garlic, minced (about 4 teaspoons); 2 teaspoons ground cumin; 2 whole chipotle peppers in adobo sauce, finely minced, plus 1 tablespoon sauce from can; 1 1/2 quarts low sodium store-bough or homemade chicken broth; 2 bay leaves; Sliced avocado, for serving; Fresh cilantro leaves, for serving; Sour cream or Mexican-style crema, for serving; 1 lime, cut into 8 wedges