Adjust taste if needed (more salt, onion or garlic powder).
Store in an airtight container or a small jar.
Notes
The amount of onion and garlic powder is just to give you an idea. Feel free to experiment with it!
Add up to a tablespoon of nutritional yeast flakes for a cheesier flavour, if you prefer. Simply leave out onion powder.
I store my dairy-free Parmesan cheese in the fridge as Australia is just too hot and the almonds may go bad. But you can simply store it in your pantry, if you live in a moderate to cold climate!