Creamy White Bean Soup

Name: Creamy White Bean Soup
Ingredients: 2 tablespoons extra-virgin olive oil; 1 medium yellow onion, chopped; 3 medium celery stalks, chopped; 1 tablespoon minced garlic; 1 tablespoon dried Italian seasoning; ½ teaspoon crushed red pepper; 2 (15 ounce) cans no-salt-added great northern beans, rinsed; 1 (2 ounce) Parmesan cheese rind (optional); 4 cups unsalted vegetable broth; ½ teaspoon salt; ½ teaspoon ground pepper; 1 fresh or dried bay leaf; ½ teaspoon grated lemon zest; 2 teaspoons lemon juice; 2 tablespoons grated Parmesan cheese; Chopped fresh flat-leaf parsley for garnish