Celeriac, aka celery root ... Celery root puree is quite popular at fine dining restaurants, says Hiltner. It's often served as a "silky, creamy bed for steak, fish, chicken, etc." ...

Peel and roughly chop the celeriac knob, add to the boiling water and cook until softened, about 25 minutes. Strain, reserving the cooking liquid. Put the celeriac root in a blender and puree with ...