Sieve refined flour,salt,sugar, baking powder and soda

Mix well oil, Lukewarm milk

Add vanilla essence

Divide it in 2 portions

1of part mix coffee and coca powder

Mix properly

Take a mould &grease it

Take same size of 2 spoons

Firstly pour plain batter then chocolate repeat it half tin

Then take a toothpick lightly cut in 4 portion(only upper layer)

Then more 4

Bake it in 170*for 30 mnts..