Take oreo And hide and seek biscuits
Crush and make complete powder
Add 1 tsp baking soda
Add 1 big spoon cooking oil
Add 1 egg
Add 2 big spoon powdered sugar. Mix the mixture well

Gradually now add milk(warm milk) to the dry ingredients and mix well to make a nice paste

Grease the mould of cake with oil in which you will make
Put the batter in and bake for 40 minutes (microwave 110 max)
If you making in kadai
Than cook for 50 minutes

Put the same gradually and nicely on the cake than keep the cake in freezer for 1 hour once the chocolate is set remove and decorate your cake either with biscuit crums or grated chocolate