Smoky Pork and Black Bean Stew

Name: Smoky Pork and Black Bean Stew
Ingredients: 3 ounces thinly sliced pancetta, cut into 1/2-inch dice; 6 ounces andouille sausage, sliced 1/2 inch thick; 4 ounces smoked chorizo, halved lengthwise and sliced 1/4 inch thick; 1 medium onion, cut into 1/2-inch dice; 2 garlic cloves, minced; Two 15-ounce cans black beans, with their liquid; 1 1/2 cups chicken stock or low-sodium broth; 2 ounces Canadian bacon, cut into 1/2-inch dice; 1 bay leaf; 1 teaspoon red wine vinegar; Salt and freshly ground pepper