Grind Oreo biscuits in grinder

Take a bowl and transfer grinded biscuits in it

Add milk slowly slowly and make a smooth batter

Crush some gems and mix in batter

Keep batter aside for set

After 15 minutes, add eno in batter and mix it well

Then take a deep utensil, heat it, take a stand and put it in utensil

Then take a bowl, put butter paper in it

Then pour batter in it

Then put the bowl in heated utensil

Cover it for 20 minutes at least

Check after 20 minutes with toothpick

Now put the bowl of cake for cool down

Now take a pan, melt the chocolate in it on low flame

Now bring back cake from the bowl and decorate it with melted chocolate and crush gems

Serve it