Take a mixing bowl and add warm milk and coffee mix well and keep it aside for 2 times

Now add powder sugar and melted butter in it mix well

Add wheat flour baking soda and baking powder in it

Mix everything well and add walnut in it

To adjust the consistency of batter add 2-3 tbsp milk

For making cake without oven take cooker or steamer add salt in it and put stand in it let it pre heat for 2 minutes

Add the batter to the mold and then place that mold in the steamer or cooker

Let the cake cook for 30-35 minutes on low to medium flame

Check the cake after 30 minutes if the cake is not cooked then let it cook for another 5 minutes

After that take the mold out of the steamer or cooker and let it cool down after that de-mold the cake

Spread chocolate sauce in it and garnish with chocolate of your choice