Assemble all the ingredients on your kitchen counter. In a mixing bowl take the sugar, butter, vanilla essence, and condensed milk and mix it well. Till you get a smooth and soft consistency.

Now melt the dark chocolate in a microwave or on a double steamer on gas. Add that to the above mix and gently mix it. Sieve the dry flour and baking powder into the wet mix. And mix it.

Heat the water and mix the coffee powder in it. Add the coffee water to the mix and nicely fold the batter. Add chopped walnuts and choco chips.

In a square or rectangle baking tin first grease the tin and add a lining at the bottom. Now add the batter and tap it twice on the counter so that no air bubbles are formed.

Bake the brownie for 25 to 30 mins in a preheated oven at 170 degrees. Check with the help of a toothpick whether it's cooked or not. If not let it stay for some more time. Let it cool for 1 hour and then cut it into medium size squares.

You can serve it with ice cream and hot chocolate sauce or enjoy it simply.