Put a parchment paper into a baking pan (size 8x8) andtransport the mixture into the baking pan.
Bake it for 25 min at 375F.
While baking the brownie, mix well the ingredients for thetop layer in a bowl until smooth.
When brownie is ready, let it cool and spread the top layer mixture over the brownie.
Cut the brownie into 8 equal pieces.