Put all ingredients into a blender or an immersion blender container.
Blend for about 30 seconds until the seeds are ground and ingredients are mixed thoroughly.
Store in a sealed container in the refrigerator until you are ready to use it.
Notes
You can leave out the potato starch if you choose, it is just a little more sticky without it.
You can use a regular blender or food processor too. I just find the immersion blender a little easier.
Store in an airtight container in the fridge so it's ready to sprinkle over anything you like. It's great on pasta, rice, veggies, popcorn or anything that you would sprinkle parmesan cheese onto.