First crush the biscuits and add some sugar to it and grind it.Stop when the biscuits are in powder form.

Now add milk and some amount of butter to the batter and mix it make sure the batter is appropriate not very wattery.

Keep the batter aside now for frosting take amul cream and heat it..while the cream gets hot break any chocolate into small pieces and add it to the cream.When the mixture is mixed properly keep the frosting in the refrigerator to make it firm.

Now take a baking pan grease it with oil and place the butter paper.Now grease the butter paper too in the baking pan.Take out the batter of the cake and add eno or baking powder to it and mix well.

When the batter gets fluffy put the batter into the pan.Take a cooker or a non stick kadhai.Add salt in it(2 cups)

Now place a stand and put the baking pan on it and cover it with the lid.Keep the stove on medium flame and let it cook for 15 mins.

After 15 mins take a toothpick or a cake tester dip it in the cake to check whether the cake is ready or not.If the stick comes out clean that means the cake is ready.

Now shift the cake on a plate and remove the butter paper (not necessary) and spread the chocolate frosting on it.