Takeout the cream base from oreo cream biscuits. Grind the biscuits in a mixture jar. Take this biscuits crumbs in a bowl, add sugar powder, milk and whisk to-gather. Make the smooth cake batter and pour it in oil greased moulds. Bake the cake-batter in a pre-heated pressure cooker. Cooldown the cake and set it in the fridge.
Now mix the milk powder and milk to-gather and make a smooth paste. Add this in a cream base of oreo biscuits and whisk to-gather to make the cake topping cream. Set the cream in the fridge.
Apply this cream topping on the cake. Now indulgent choco oreo cake is ready.
