01 -
Set oven to 320°F. Spread pistachios on a baking tray and heat for about 6 minutes. They should be warm but stay their natural color.
02 -
Put the warm pistachios in a blender. Run it at a low speed for 5 to 7 minutes. Scrape the sides now and then until the mixture looks nice and smooth.
03 -
Scoop into a sealed jar. It lasts up to 1 week in the pantry or a full month in the fridge.