Step 1- Combine Everything
Add the cashews to your blender jug along with the water, lemon juice, fresh basil, fresh chives, maple syrup, and sea salt.
Step 2- Blend Until Smooth
Blend until very smooth, scraping down the sides as needed to make sure everything fully incorporates.
Step 3- Season and Store
Add freshly ground black pepper to taste. Transfer to a glass storage container and store in the fridge.
That's genuinely the entire process. Two simple steps, and you've got a dressing that tastes far richer than the short ingredient list suggests.