Soak the cashews in warm water for at least 45-60 minutes to soften. The longer the better. Drain before using.
Add all ingredients to a high-powered blender and blend on high for 2 minutes or until super creamy and smooth. (You can add a tablespoon more of almond milk if you like a thinner sauce.)
Serve over your favorite pasta or veggies. Enjoy! Refrigerate leftovers.
(Recipe adapted from the Blissful Basil)