Take your nuts or seeds of choice and place them in a large bowl.
Cover your nuts or seeds (generously) with filtered water. Your nuts will soak up a lot of this water so make sure there is plenty there.
Add 1 or 2 teaspoons of celtic sea salt and stir through.
Let stand overnight.
Drain through a strainer and rinse under filtered water. Leave to drip dry for an hour.
Place your soaked nuts or seeds onto trays in a food dehydrator and dry at low temperature until crispy. I love my nuts super crispy and crunchy, so I leave mine there for at least 36 hours!
You can also re-dehydrate your nuts in the oven if you don't have a food dehydrator. You need to ensure that your oven is able to go below 50 degrees C and preferably as low as 40. Nut oils are delicate and will burn if the oven is too high.