01 -
Heat the oven to 190°C (170°C for a fan oven) and lay parchment paper on three trays to prep them.
02 -
Beat the brown sugar and butter in a big mixing bowl until fluffy. Add the egg and vanilla and stir it all together until smooth.
03 -
Gently stir in the flour, corn starch, sea salt, and baking soda. Make sure to mix only until everything's combined, no need to overdo it.
04 -
Carefully fold the white chocolate chips and chopped pistachios into the dough, ensuring they're spread throughout.
05 -
Scoop the dough out with a 5cm scoop, placing each portion on the prepared trays with a little room in between. Bake them for 11–13 minutes, watching for the edges to start browning slightly.
06 -
Let the cookies sit on their trays for a bit before moving them to a cooling rack to finish cooling. Once they're ready, enjoy eating them!