7-Ingredient Tuscan White Bean Soup

Bahan-bahan (6 porsi)

• 4 ounces pancetta or bacon, finely diced
• 1 small white onion, peeled and diced
• 5 cloves garlic, peeled and minced
• 8 cups good-quality chicken stock
• 4 (15-ounce) cans cannellini beans, rinsed and drained
• 1 bay leaf
• 1 large sprig fresh rosemary
• salt and freshly-ground black pepper
• (optional but highly recommended for serving: freshly-grated Parmesan, Italian bread)