Tricky celery and knobbly celeriac are well worth the effort, says Monty Don

When I was growing up, celery was served almost invariably as a summer salad vegetable – and it is very good like this. But cooked celery enriches almost any soup or stew, as well as being tasty in its own right. Celery and its close relative celeriac are both delicious now. Celeriac is cultivated for … Read more