Mulligatawny

Ingredients

• 1 teaspoon olive oil
• 3 cups cubed peeled sweet potato
• 1 1/2 cups chopped onion
• 1 cup chopped green bell pepper
• 3 garlic cloves, minced
• 2 (14 1/2-ounce) cans fat-free, less-sodium chicken broth
• 1 cup water
• 1 tablespoon curry powder
• 1 tablespoon grated peeled fresh ginger
• 1 1/2 cups chopped roasted chicken
• 1 cup hot cooked basmati rice
• 1/2 cup light coconut milk
• Lime wedges (optional)