Ingredients

• 1 medium onion, diced
• 1 (15 ounce) can black beans, do not rinse, drain
• 1 (15 ounce) can diced tomatoes
• 1 cup frozen corn
• 1 (14 ounce) can fat-free refried beans (the hot ones if you like spicy)
• 1 cup fat free chicken broth (or vegetable broth for vegetarian's)
• 3 tablespoons taco seasoning
• 1/2-1 teaspoon cayenne pepper
• 1/4 cup fresh cilantro, chopped
• 6 tablespoons nonfat sour cream