Ingredients:
Raw sugar : 1 cup
eggs - 3
vanilla - 1 tsp
baking powder - 1 tsp
butter - 3/4 cup
cake flour - 1 cup
chocolate - half of an 8 piece Hershley's baking chocolate

Method of preparation
Preheat the oven,
Break the eggs, beat it and add vanilla essence to it.
Add sugar and butter and beat the mix very well. 
Add cake flour to this and mix well. 
Add chocolate to this mix and mix well again.
Grease baking tray with butter and powder with the cake flour mildly. pour the mix inside and bake it for 30 minutes.

Yummy chocolate cake is ready. :-) I used raw sugar for baking, if you like sweet cake, you could add more sugar/white sugar.