Put biscuit in a grinder and grind it

Add biscuit powder in a mixing bowl,add baking soda,baking powder,salt,coco powder,vanilla essence and choco chips in a mixing bowl

Mix well add milk and make a cake batter

Grease oil in a cake mould pour this batter and bake for 25-30 minute

After bake de mould the cake,cut into pieces and serve it.