Instructions

  1. Cook chorizo, onion, garlic, bell pepper, pepper flakes, cumin and salt in oil in a 3-quart heavy saucepan over moderate heat, stirring, until vegetables are softened, about 10 minutes.
  2. Add broth (2 1/2 cups for smaller cans of beans or 3 cups for larger) and beans and simmer, partially covered, 15 minutes.
  3. Lightly mash beans with potato masher to slightly thicken.