First we take milk in a pan,and turn of the flame,then make cornflour in liquid form by adding 4 tbsp milk and also coffee by adding 2 tbsp water..
Now we add coffee and cornflour in hot milk,medium low flame required..then add sugar and salt in it..continue stirr...otherwise cornflour turn into lumps that is not really good in taste..
Continue stirr untill thick form,then turn off the flame and chocolate in it..mix it..
Now grind the oreo biscuits in a zar...now both are ready to serve,take small glass aur small bowl,layer them one by one..
Garnish it with grated chocolate or some chocolate chips..keep it in refrigerator for 15 minutes and serve after that..
