Sweet Potato and Black Bean Chili

Ingredients:

• 2 15 oz cans black beans, rinsed and drained
• 1 8 oz can tomato sauce
• 32 oz vegetable stock (4 cups)
• 1 onion, chopped
• 5 cloves garlic, minced
• 1 tablespoon chili powder
• 1 tablespoon cumin
• 1 teaspoon oregano
• 1 teaspoon dried cilantro
• 1 tablespoon olive oil
• 1 sweet potato, peeled and cut into bite sized chunks (roughly 1/2”)
• 1 cup dry quinoa
• salt and pepper to taste
• avocado for garnish  (optional) 

Preparations:

1. Heat the oil in a large heavy soup pot over medium heat. Add onions, and cook until soft and they start to turn brown (about 10 minutes). 
2. Add the garlic, and cook for about 2 minutes. Add the tomato sauce, chili powder, cumin, cilantro, and oregano and cook for about 5 minutes, stirring constantly. 
3. Add the beans, stock, and potatoes, and season with salt and pepper, bring to a boil. Then add the quinoa. Continue cooking for about 25 minutes – 40 minutes, stirring frequently, until quinoa and potatoes are cooked and the chili has thickened.
4. Top with avocado