Preheat a large frying pan on high heat and add the olive oil followed by the onions.
Fry for 3-4 minutes until the onions are starting to brown, then add the garlic and herbs and cook for a further minute or two.
Add the mushrooms and fry until they begin to brow.
Add the Fix & Fogg Cashew Butter and stir to coat everything, then, very slowly, gradually pour in the stock and continue to mix as you go, you may need to add extra hot water to get the right consistency.
Add the Worcester sauce, soy sauce and a good crack of black pepper.
Give a final mix through and turn the heat down low. Then add the spinach and coat it in the sauce. As soon as it starts to wilt take the pan off the heat and keep stirring until everything is evenly mixed in.
Serve with sourdough, fresh parsley and feta for a delicious brekkie, or mix through pasta for a quick and easy dinner! The options are endless.