Preheat a heavy bottom tawa on gas. Take four packets of biscuits.
Separate cream from biscuits. Collect it in a bowl. Add 1 tsp milk in it. Whisk it, till it becomes fluffy and light.
Break the biscuits. Take a mixer jar add biscuits and sugar in it. Finely grind it.
Take a bowl. Transfer this mixture in bowl now add baking powder and milk in it. Mix gently,everything should be well combined. Adjust the quantity of milk to make ribbon consistency of the batter. It can be less or more.
Grease a nonstick wok with oil. Line it with butter paper. Pour the batter in it. Tap it 2-3 times.
Put this wok on preheated tawa. Cover the wok with lid. Bake for 15-20 minutes.Check it with toothpick.
Once cake baked,remove it. Let it cool completely.
Cut it in two rectangular pieces. Spread white cream over one piece, cover it with other. Now oreo slice cake is ready to eat. Enjoy.
