preheat oven on 200

in a large bowl beat egg and sugar with elec beater till smooth.

then add oil add cont beating.

add cup of milk and beat

in a seperate bowl sift flour,b.powder.add these dry ingre in egg mixture and fold by hand.

then seperate mixture in2 portion and in 1 portion add cocoa and mix vell

one portion is brown and one is white in colour.then in a baking pan pour 1 full spoon white in the centre then pour brown part in the centre doing this until ur mixture finish then bake for 25 min