Boil cashews for 25 minutes to soften, then blend with vinegar, tofu, salt and garlic and a dash of water.
Sautee the spring onions in olive oil then warrigal greens until softened and reduced, then add the dill and parsley before stirring through the cashew mixture. Season to taste.
Lightly brush a baking dish with olive oil, then lay a sheet of filo pastry. Brushing the pastry with oil and then spread the greens/cashew mixture on top. Repeat for another 6-10 layers, finishing with a layer of filo and oil. Some sesame seeds sprinkled on top look nice.
Slice the dish into 4 or 8 before placing into a 180°C oven for 50-60 minutes.