Preheat your oven to 190°C / 370°F.
Cook the cauliflower until soft, either by steaming or boiling, then drain well.
Add the silken tofu, cooked cauliflower, unsweetened soy milk, turmeric, garlic granules, onion granules and apple cider vinegar to a blender. Blend until completely smooth and season to taste.
Stir the chilli crisp through the sauce.
Add the gyoza to an oven tray and pour the sauce over the top, making sure they're fully coated.
Bake for 20 minutes, stirring halfway through. If the sauce thickens around the edges of the dish, simply stir it back in.
Serve topped with thinly sliced spring onions and a sprinkle of vegan parmesan.
