Gluten-free, moist, dark brownies

ready in about an hour and a half; serves 8
You might need to buy:
  • 70% cocoa chocolate
  • caster sugar
  • heaped tbsp unsweetened cocoa powder
  • organic eggs
  • ground almonds
  • white rice flour
  • baking powder
  • xantham gum
  • organic unsalted butter
  • vanilla