Slow-Cooker Creole-Style Black Beans & Sausage Ingredients: 1 pound andouille or other smoked pork sausage, cut into 1-inch slices 2 cans (15 ounces) black beans, rinsed and drained 1/2 cup white onion, chopped 1/2 cup celery, chopped 1/2 cup red bell pepper, seeded and chopped 1 1/2 cup water 1 can (6 ounces) tomato