First sieve the flour with all dry ingredients.

Now Cream, and sugar, 3 tsp of butter using a wooden spoon, till light and fluffy.

Now add the flour and milk mix with hand beater, untill you achieve a dropping consistency, mix in vanilla extract also.

Put the remaining 1/2 tsp of butter into a small bowl amd maicrove on high flame for 30 sec to melt it. Add cocoa powder and drinking chocolate and mix it well.

Now roughly mix into the prepared cake batter and pour into a greased cake tin, level it

Put in Preheat maicrove on 100% for 6 to 8 minutes.

Then after 5 minutes take out and let's cool completely..

Do icing as you desire...