Preheat the oven to 300°F (150°C).

Toast the nuts in the oven for 10 minutes.

Stir once to prevent burning.

Let the macadamias cool before processing.

Place them into the bowl of an s-blade food processor.

Add a pinch of salt.

Start processing.

Pulse for a couple of minutes until the nuts turn into runny butter.

You might need to scrap the sides of the bowl every now and then.

Use it immediately or store in a fridge for up to a month.