I used to make my vegan cashew sauces with mustard, until I discovered they tasted so much better using miso in place. If you don't have miso, use Dijon or English mustard. This also works well with macadamia nuts in place of the cashews
This recipe first featured in my 2019 Everyday Vegan class
2 tablespoons olive oil
½ onion – chopped
½ cauliflower – cut into florets
100g spinach – wilted and roughly chopped
50g walnuts – roughly chopped
1 tablespoon lemon juice
1 tablespoon cornflour
1 heaped tablespoon nutritional yeast
½ teaspoon salt
1 teaspoon miso paste
250ml plant based milk
100g cashews – soaked for at least half an hour in water
½ teaspoon ground turmeric
Heat the oil in a large, oven proof frying pan. When hot, add the onions and cauliflower and fry on a medium heat until browned, turning from time to time Add the spinach, stir well and remove from the heat. If you don’t have an oven proof frying pan, empty the contents into an oven proof dish Put the oven on to 200C Drain the soaked cashews and pop then into a blender along with the lemon juice, cornflour, nutritional yeast, salt, miso, plant milk and turmeric. Blend until smooth and creamy, then pour over the cauliflower and spinach, then top with the walnuts Bake in the oven for 20-30 minutes until the sauce thickens, bubbles and the top of the dish starts to brown