Vegetarian Sweet Potato Chili

INGREDIENTS

• 1 medium red onion, chopped
• 1 green bell pepper, chopped
• 1 red bell pepper, chopped
• 1 medium sweet potato, peeled and cut into 1⁄2-inch pieces
• 4 garlic cloves, chopped, or 1 heaping tablespoon of minced garlic
• 1 tablespoon chili powder
• 1 teaspoon ground cumin
• 1 teaspoon cayenne pepper (more or less, depending on how spicy you like your chili)
• 2 teaspoons unsweetened cocoa powder
• 1/4 teaspoon ground cinnamon
• ground sea salt and black pepper
• about 28-ounces canned diced tomatoes, including the liquid*
• 1 can black beans, rinsed and drained
• 1 can kidney beans, rinsed and drained
• about 2 cups OR one 14 oz. can vegetable broth
• garnishes: sour cream, sliced scallions, sliced radishes (optional)