Bean and ham hock soup

Bean and ham hock soup :

Ingredients:

1 pound dried white beans (such as navy, cannellini, or great northern beans)

2 smoked ham hocks

1 large onion, diced

2 carrots, peeled and diced

2 celery stalks, diced

4 cloves garlic, minced

8 cups chicken or vegetable broth (or water)

1 bay leaf

1 teaspoon dried thyme

1 teaspoon dried parsley

1/2 teaspoon smoked paprika (optional, for extra smokiness)

Salt and freshly ground black pepper, to taste

1/4 cup fresh parsley, chopped (for garnish)

1 tablespoon apple cider vinegar or lemon juice (optional, for a hint of acidity)