Preheat oven to 350 degrees C.
Sieve all purpose flour, cocoa powder and baking powder in a bowl. Add granulated sugar & salt to the same and mix well.
Add milk, butter and chocolate essence gradually in the bowl & whisk well till all is incorporated. It will be thicker than usual cake batter.
Spread batter in a greased pan.
Now, whisk brown sugar, granulated sugar and cocoa powder in a separate bowl and add hot water to it. Mix well.
Pour this liquid on the batter and don't mix it, let the topping just be there.
Bake for 45 minutes.
The top will set and you will see a brownie like crust.
Take it out and let it cool.
Serve with whipped cream or ice cream. This can also be served hot.
Key Ingredients: Chocolate, all purpose flour, sugar, cocoa, milk, salt, butter, brown sugar