Soak: Soak the raw cashew at least 4 hours, overnight recommended.
Rinse: Rinse the soak cashew and transfer in a blender
Blend: Pour the ice cold water in the blender and add the soaked cashew, pure vanilla extract, honey/maple syrup and pinch of salt. Blend the mixture until smooth. You will see foam forming in top, that is normal. Taste and adjust sweetness as desired.
Strain: If you are using a high powered blender, you may not have as much pulp. Nonetheless, I always like straining my homemade milk for a smoother texture. If you find your without any pulp, you can skip straining it. Have a large bowl ready to catch the cashew milk. Pour the blended oats into a nut milk bag and let it drip into the bowl. Do not squeeze too much to avoid pushing the pulp out. Squeeze lightly just until the cashew milk is out.
Alternatively, if you do not have a nut milk bag, you can use cheese cloth or a very fine mesh strainer.
Chill: Transfer the cashew milk in an air tight container and kept refrigerated up to 2 -3 days.