Chipotle chiles are smoked, dried jalapeño peppers, and they lend a rich flavor and some heat here. Although it's simple to make, the combination of spicy, sweet and acidic flavors results in a satisfying bowl. Warning: the crispy quinoa topping is highly addictive. You might find yourself making it for other soups, too! We love piling this soup high with toppings like avocado, green onions, radishes and a generous squeeze of lime.