The remoulade can be made a day in advance and kept covered in the fridge. For variety substitute half the celeriac for red-skinned pears or apples and add some chopped fresh flat-leaf parsley if you’ve got any to hand.
You can prepare this dish a day ahead and freeze. Equally good made with beef. A great option for a New Year's Eve party
Delicious anytime of the year. Any leftovers can be used in sandwiches or salads or in an omelette