Preheat your oven to 180°C/gas mark 4. Cut half the celeriac up into steaks. Add to a large roasting pan with olive oil and salt. Roast for 20 minutes, then turn. Continue to roast for a further ...

The veg is present in almost all of the elements this plate offers – from the steak to the couscous and the purée – but the ras el hanaut spice is what really brings it to life. 1.

Mashed potatoes and steak are a timeless pairing that you might never get tired of, but the way the duo is presented could use a shake up from time to time.