Soak the Cashew. Place the raw cashews in a bowl and cover with water. Let them soak for at least 4 hours or overnight to soften. Drain and rinse before using.
Blend the ingredients. In a high-speed blender or food processor, combine the soaked cashews, lemon juice, apple cider vinegar, water, nutritional yeast, garlic, miso paste, and sea salt.
Blend on high speed until the mixture is completely smooth and creamy. You may need to scrape down the sides of the blender or food processor a few times to ensure everything is well combined.
If the cream cheese is too thick, you can add a little more water, one tablespoon at a time, until you reach your desired consistency.
(Optional) If you want to add herbs for additional flavor, finely chop your chosen fresh herbs and stir them into the cream cheese by hand.
Transfer the cream cheese to a container with a lid and refrigerate for at least 1-2 hours to let the flavors meld and the texture to firm up slightly.
Enjoy your vegan cream cheese spread on bagels, toast, crackers, or as a dip for veggies.