Beat the sugar with buttermilk very nicely

Now add milk and oil also

Again beat it

Now add all dry ingredients

Mix it cut and fold method

Melt the grated chocolate with cream in double boiler method

Then add it in mixture

Again mix it

Now pour it in the tiffin box..

Cover it tightly

Now put the box in the pressure cooker..but put a rack

Pour some water in the cooker

After 2whistle it be done

When it becomes little cool..

Decorated with chocolate sauce