Leave the vegetables and herbs in the tray to cool. For the celeriac mash, bring a pan of salted water to the boil. Add the potatoes and celeriac and cook for 15-20 minutes, or until tender.

Pick a small to medium celery root and peel off its hide with a sharp knife. Inside you'll find ivory-green flesh that's crisp, a bit nutty, and utterly delicious in salads. This take on a classic ...

Learn how to embrace celery root, according to cooking teachers and produce experts, who are all big fans. Celeriac, aka ...