Vegetarian Chili

Ingredients

• 2 tablespoons extra-virgin olive oil
• 1 large white onion, diced
• 2 large (or 4 small) poblano peppers, seeded and diced
• 1 large sweet potato, peeled and diced
• 4 garlic cloves, minced
• 1 tablespoon chile powder
• 2 teaspoons ground cumin
• 1 teaspoon ground coriander
• ¾ teaspoon cayenne pepper
• Salt and freshly ground black pepper
• One 28-ounce can crushed tomatoes
• 4 cups vegetable broth
• One 15-ounce can chickpeas
• One 15-ounce can black beans
• 2 cups frozen corn, thawed
• Sour cream, for garnish
• 1 avocado, diced, for garnish
• 3 tablespoons chopped fresh cilantro, for garnish