Heat a little oil in a pan and fry off the Tofoo pieces until they're golden at the edges.
Pop your potatoes into a pan of salted water and bring to the boil. Let them bubble away until soft enough to mash (around 15 mins), then drain well.
Mash the potatoes with the remaining ingredients and lots of salt and pepper until smooth and creamy.
In a jug, whisk together the veg stock, Marmite, maple syrup and garlic powder.
Pour ¼ of this over the tofu whilst it's cooking and let it caramelise around the tofu, then add the remaining mix and simmer gently until the liquid reduces down to a glossy glaze that clings to each piece.
Steam your favourite greens until just tender.
Spoon the cheesy mustard mash onto plates, pile the sticky Marmite glazed tofu on top, and finish with the greens on the side.
