This black bean soup is a hearty and flavorful dish that is perfect for a cozy night in. The soup is made with black beans, onions, garlic, and spices, which are simmered together to create a rich and comforting broth. The soup is then topped with crispy tortilla strips, adding a satisfying crunch to each bite. Serve this soup with a dollop of sour cream and a sprinkle of fresh cilantro for a delicious and satisfying meal.