Process brownie ingredients together until dough like
Press into 9x5 loaf tin lined with parchment paper and place in the freezer
Process pistachios and melted oil together for about 5 minutes, scraping sides as needed, until nut butter consistency is achieved
I recommend using unsalted pistachios and adding sea salt to taste (I tried the first batch with salted pistachios and they were way to salty)
Pour overtop brownie base, and place back in the freezer for 1-2 hours until firm
Melt chocolate & coconut oil together
Once solid, slice bars, then use a fork to dip into melted chocolate, then place on parchment paper to harden
Sprinkle with flakey sea salt, and place in the fridge for 15min until chocolate is hard
Enjoy!