1 ½cups(210 grams) raw, unsalted pistachio nuts If you can't find raw unsalted pistachios, use salted, roasted pistachios, just wipe as much of the salt off as possible and watch the added salt amount.
¾cup(6 grams) of fresh parsly
½cup(56 grams) pecorino Romano cheese (cut into small pieces)
1small garlic clovepeeled (or more if you like)
Salt and black pepper to taste
1cup(236 ml ) extra virgin olive oil
Instructions
Preheat oven to 350°F/178°C.
Spread the pistachios onto a baking pan in a single layer. Roast for 10 minutes, remove and allow to cool.
Add all the ingredients to a blender except the olive oil. Pulse to break up the nuts and cheese. With the blender running, drizzle in the oil until the perfect pest consistency is reached. Make as thick or thin as you like. Taste for seasoning.