2csneutral oil (or more if needed) type grape seed oil
2 dropsbitter almond extract
Prepare in advance
Preheat the oven to 150 ° traditional heat.
Line a baking sheet with parchment paper and spread the shelled pistachios on top. Bake for 7 minutes to maximize their flavor (they should not brown). Let them cool slightly on the baking sheet outside the oven.
Heat the water and sugar in a small saucepan, bringing the mixture to 121°C (check with a cooking thermometer). Over low heat, add the pistachios and stir with a wooden spoon until they become coated in sugar.
Pour the pistachios into the blender bowl, along with the almond flour and bitter almond extract.
Blend, then stop to scrape down the sides and add the oil. Blend again, pausing occasionally to scrape down the sides.
(If needed, depending on the variety of pistachios and their fat content, you can add a little oil to help with liquefaction)
Pour the resulting pistachio paste into an airtight glass jar.