Baked creamy celeriac and potato gratin

This fabulous side dish is a perfect accompaniment to your Sunday roast. Rather than just the humble spud, this makes the most of surely one of the world’s most underrated veg: the celeriac. Yes, it’s a bit knobbly and awkward to peel, but it brings a fabulous depth of flavour to this dish.

Find ideas for Sunday lunch menus here too.