Put the cashews in a bowl and add cold water to cover them. Cover the bowl and refrigerate overnight.
Drain the Cashews and rinse under cold water. Place in a blender with enough fresh cold water to cover them by 1 inch. Blend on high for several minutes until very smooth. (If you're not using a professional high-speed blender such as a Vita-Mix, which creates an ultra-smooth cream, strain the cashew cream through a fine-mesh sieve.)
to make thick cashew cream, simply reduce the amount of water in the blender, so that the water just covers the cashews.
Makes about 2 1/4 cups thick cream or 3 1/2 cups regular cream