In a bowl, take oil and condensed milk and whisk it.
2
Now add purpose flour, baking soda and baking powder to it and again whisk together.
3
Now add milk to it and again whisk it.
4
Now your bater is ready. Divide this in two portion.
5
Now add cocoa powder to one portion and mix it.
6
Take two seven inch cake mould and pour the batter into the mould and spread evenly .
7
Heat up a pan with water with a lid (place a wipe stand in the pan and heat up it for 5 to 7 minutes in medium heat).
8
Place the mould in it .
9
Cook the cakes in medium low heat for 50 to 55 minutes.
10
Now let it cool completely and level the top of the cake .
11
Divide the two cakes in two layers.
12
Cut out 3 circles in each layer .
13
Then spread chocolate ganache in the gap of a plain cake and place the circle of chocolate cake in the gap of plain cake and do the same with the the another cake .
14
Then place the centrepiece of the chocolate cake in the plain cake and do the same thing with the another cake .
15
Spread chocolate ganache over the layers of cake and place the layers one after another .
16
Now cover the cake with chocolate ganache and dress it with chess pieces ( made of milk chocolate and white chocolate).