From Sean and Kelly, base recipe found on epicurious.com:
Nonstick vegetable oil spray
3/4 cup chopped onion
2 garlic cloves, minced
1 tablespoon tomato paste
1 teaspoon ground cumin
3/4 teaspoon chili powder
4 cups canned vegetable broth — [ I always use better than bullion — it’s the best broth by far if you can’t make your own!]
4 tablespoons chopped fresh cilantro
4 6-inch-diameter corn tortillas, cut into 1/2-inch-wide strips
1 1/2 cups chopped tomatoes
2/3 cup canned black beans, rinsed, drained
2/3 cup chopped zucchini
1 1/2 tablespoons minced seeded jalapeño chili
Spray large nonstick saucepan with vegetable oil spray. Add onion and garlic; cover and cook over medium-low heat until almost tender, stirring often, about 5 minutes. Stir in tomato paste, cumin and chili powder. Add broth and 2 tablespoons cilantro; bring to boil. Reduce heat; cover and simmer until flavors blend, about 15 minutes. (Can be made 1 day ahead. Cover; chill. Bring to simmer before continuing.)
Add tortillas, tomatoes, beans, zucchini and jalapeñp to soup. Cover; simmer until zucchini is tender, about 5 minutes. Season with salt and pepper.
Ladle soup into bowls. Sprinkle with remaining 2 tablespoons cilantro.
[ Note: This could have used a bit more punch — maybe including all the seeds from the jalepeno?? Also, I would add corn and perhaps some canned chiles in the future. ]