Soak raw cashews in water overnight. Drain cashews and add all ingredients to blender. Puree until smooth (roughly 3 min), then simply heat and serve!
7503 provides a salt enhancement to the sauce, as well as helps to boost the cheesiness and umami profile that is usually provided by Parmesan cheese. It also helps to enhance the mouthfeel, giving the sauce a creamier, smoother texture on the palate.