Cake recipe is already there in my page called pineapple pastry.

It's just a normal sponge cake.

Cut the cake in 3 layers (center)and put the first icing.(which is made up of egg white)

(first icing) beat the egg white,powder sugar, tartar.

This will be our inside filling.

How to  make butter icing-

Butter,powder sugar and milk

Whisk til it is creamy and add colours as you like and decorate the cake.