This Mexican black bean soup with sausage is a hearty and flavorful dish that combines the richness of black beans with the smokiness of sausage. The soup is seasoned with traditional Mexican spices like cumin, chili powder, and oregano, giving it a delicious and spicy kick. It's a perfect comfort food for chilly nights and can be served as a main course or as a side dish. Top it with some fresh cilantro and a squeeze of lime for an extra burst of flavor.