1.Combine beetroot, swede, turnip, celeriac, carrot, potato and parsnip in large baking dish; drizzle with oil and juice. Bake, uncovered, in hot oven about 30 minutes or until browned and tender.
2.Serve vegetables topped with rocket and lettuce; drizzle with toasted hazelnut dressing.
Baby spinach can be substituted for lamb’s lettuce, if desired.