Cumin and fiery serrano chile infuse this simple soup as it cooks, and a dollop of sour cream provides a refreshing foil for the spicy flavors. For less heat, seed the chile first or use a milder pepper, such as jalapeno. You can also omit the chile altogether, if you prefer.
Serves 6.
1 lb dried black beans
4 C fat-free, less-sodium chicken broth
2 C chopped onion
1 C water
1 T ground cumin
3 bay leaves
1 serrano chile, finely chopped
2 T fresh lime juice
1 t kosher salt
1/4 C chopped fresh cilantro
3 T reduced fat sour cream
Cilantro sprigs (optional)
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1. Sort and wash beans; place in a large bowl. Cover with water to 2 inches above beans; cover and let stand 8 hours. Drain.
2. Combine beans, broth, and next 5 ingredients (through chile) in an electric slow cooker. Cover and cook on low 10 hours. Discard bay leaves. Stir in juice and salt. Ladle 1 1/2 C soup into each of 6 bowls; sprinkle each with 2 t chopped cilantro. Top each serving with 1 1/2 t sour cream. Garnish with cilantro sprigs, if desired.