Creamy Celery Root Soup With Tahini - Ellie Krieger

Name: Creamy Celery Root Soup With Tahini - Ellie Krieger
Cuisine: Middle Eastern
Ingredients: 2 tablespoons extra-virgin olive oil; 1 medium yellow onion, diced; 3 cloves garlic, minced; 2 pounds celery root, roots and woody parts trimmed, peeled and diced (6 to 7 cups); 4 cups low-sodium chicken or vegetable broth, or more as needed; 1 cup no-salt-added canned white beans, drained and rinsed; 3/4 teaspoon kosher salt, or more as needed; 1/4 cup tahini paste; 1 tablespoon fresh lemon juice, or more as needed; 1/4 cup fresh flat-leaf parsley leaves; 1/2 cup crushed pita chips; Serving size 1 Cup