Bean Soup With Kale - With beef

1 tablespoon olive oil 2 Italian sausages, diced 1 leek , sliced 2 garlic cloves , minced 2 carrots , diced 2 celery ribs , sliced 3 tablespoons all-purpose[...]

1 lb navy beans , dried 8 cups water 3 cups beef broth 1 carrot , chopped 1 stalk celery , chopped 4 bacon , strips, cubed 2 small onions , chopped 1 teaspoon[...]