Add raw cashews to a glass container.
Cover with water and soak for 6 hours, covered, in the fridge.Drain and rinse.
You may have to tamper down the ingredients as you go.
The mixture will be thick and creamy.
Try to avoid adding water.Serve with a batch of my keto Herb Crackers.Store in an air-tight container for up to 3 days.
The sour cream will thicken up over a couple of hours.
To make just a bit creamier, add a touch of water and stir.