Ingredients

1 celery root, peeled and chopped

1/4 cup heavy cream

1 teaspoon unsalted butter

2 cups homemade or store-bought low-sodium vegetable stock

Preparation

Place all ingredients in a medium saucepan; bring to a boil over medium-high heat and cook until celery root is tender, about 15 minutes. Transfer celery root and cooking liquid to the jar of a blender; carefully puree until smooth. Keep warm until ready to serve.