Preheat the oven to 220°C.
Cut the cabbage into four wedges and drizzle with olive oil, salt and pepper and rub it all over the wedges.
Place on a baking sheet and roast for 15 mins.
Remove from the oven, cover with silver foil and turn the oven down to 200°C.
Return the covered cabbage to the oven and cook for another 10-15 mins, until soft enough to poke a toothpick easily through the thickest part.
Make the sesame whipped tofu: Add the sesame oil, salt, miso, tahini, rice wine vinegar and well-drained silken tofu to a blender.
Blend until smooth and pop in the fridge to set a little until you need it.
Finely chop the chives and add to a bowl with the sesame seeds and a little salt and pepper.
To serve, spread the whipped tofu onto a large plate and layer over the cabbage.
Top with more whipped tofu, crispy chilli oil and sesame chives.
