Cream of Celery Root Soup

Ingredients

• 4 cups chicken bone broth
• 2 large celery roots (peeled and chopped into 1/2 inch cubes)
• 1/2 large yellow onion (chopped)
• 2 cloves garlic (chopped)
• 2 sprigs thyme ((or 1/2 teaspoon dried))
• 2 tablespoons butter ((optional))
• 1/2 cup white wine (dry)