Turkey and Sweet Potato Chili

Ingredients

• 1 pound lean ground turkey
• 1 medium onion, diced
• 1/4 cup olive oil
• 2 bell peppers, chopped
• 1 jalapeño, chopped
• 2 cloves garlic, minced
• 2 1/2 tablespoons chili powder
• 2 teaspoons ground cumin
• 1 teaspoon dried oregano
• Ground black pepper to taste
• Salt to taste
• 1 can diced tomatoes (28 ounces)
• 1 cup tomato paste
• 1 can black beans, drained and rinsed
• 1 can kidney or white beans, grained and rinsed
• 1 large sweet potato, cubed