Pre heat the pressure cooker with salt spread at the bottom and lid just covered.
Meanwhile prepare the cake batter.
First we need to add all the dry ingredients in a bowl one by one.
Plain flour,baking powder,cocoa powder, chocolate powder and baking soda. Mix and keep aside.
In another bowl add melted butter and whisk it well. To this add powdered sugar and whisk again.
Add milk and condensed milk and mix. Do not add milk altogether, initially add half and add the remaining later if required.
Add salt,vannila essence and mix.
Add the dry ingredients to this bowl partly,keep whisking combining all the ingredients.
Once its whisked well,grease a cake tra with butter or oil
Pour the batter into the tray.
Keep a stand on to the spread salt inside the cooker.
Keep the cake tray on this stand,close the lid after removing the whistle.
Cook on medium flame for 40 mins.
Let the cake cool for 10 to 15 mins before demoulding.
To prepare the chocolate ganache, In a bowl mix together whipped cream and dark chocolate pieces . Either microwave or heat it for 30 secs.
Now whisk it well till it becomes smooth and fluffy.
Keep it for 5 mins. Place the cake on top of a plate.
Pour the chocolate ganache on the cake and spread it evenly on all sides.
Decorate the cake with choco chips,grated chocolate and sprinkles.
Refrigerate the cake for some time before serving