For making cake :

Beat the eggs with the help of beater.

Add butter and powdered sugar to the beated eggs.Mix everything well.

Add vanilla essence and baking powder to the mixture and again mix well.

Now add maida to the above mixture in batches.

Add few drops of edible green colour and give a nice mix.

Grease the cake tin with butter paper.

Pour the cake mixture into the cake tin and give it a nice tap.

Your basic cake is ready.

Ingredients for tresleches..

In a bowl add condensed milk, evapourated milk and heavy cream milk.

Add crushed pistachio powder and edible green colour to the above bowl.And mix everything nicely.

Your Tresleches mixture is ready.

Now pour tresleches mix on one part of the cake.Spread the whipping cream over the cake.

Now keep the second part of the cake over the first part and again pour the tresleches mix and again spread the whipped cream over it.

Garnish it with crushed pistachio powder as per your choice.

Now in a plate pour the tresleches mix in a plate and serve the cake piece over it.

Your yummy Pistachio Tresleches Cake is ready to serve.