Chicken tortilla soup

Ingredients

• 1 tablespoon oil
• 1/2 med onion
• 2 teaspoons garlic
• salt and pepper
• 3 cups water
• 2 cups chicken broth
• 3 chicken breasts
• 1 can green chilis
• 1 can diced tomatoes
• 1 can corn
• 1 can black beans
• 1 1/2 teaspoon cumin
• 1/2 teaspoon paprika
• 2 teaspoons lime juice
• 4 ounces sour cream
• 2 teaspoons FRESH cilantro