Let the egg white come to room temperature and preheat the oven to 320℉
Melt the chocolate and butter together. Can use the microwave or use a double boiler
Add in the sugar and salt, mix
Add in egg white and mix
Sift in flour, cocoa powder and milk powder, mix together until smooth
Pour the batter into the tray lined with silcone or teflon sheet.
Spread it thin as possible.
Add some chopped pecans or any nuts or desiccated coconut on top
Bake for 20 minutes
Once baked, let it cool for the brownie to harden. You can pop into the freezer for 10 minutes or in the fridge for 1-2 hours.
Break into small pieces and enjoy!