1In food processor, place tomatoes and chiles. Cover; process, using quick on-and-off motions, until blended. Set aside.
2Heat 5-quart Dutch oven over medium-high heat. Add chorizo and onions; cook, stirring occasionally, until onions are softened. Add garlic, paprika, cumin, oregano, salt, red pepper and coriander; cook and stir 1 minute.
3Stir in tomato mixture, broth, carbonated beverage, wine, water, beans and chocolate. Heat to boiling; reduce heat. Simmer uncovered 1 hour.
4Stir in lime juice and cilantro. Serve with sour cream.