Milk made using the nut of your choice with water, salt and little bit of sweetness.
Pop all your ingredients in a food processor and blend until totally smooth. A hand blender can also be used, however, the milk will not come out as smooth.
Should you wish to you can strain the milk after processing it using a medium or fine-mesh sieve or cheese cloth.
https://www.saffarazzi.com/food/unstrained-homemade-nut-milk/