Layout the biscuit on a tray. On the stove boil your milk, eggs, sugar, cornflour together. Mix well

Add your vanilla esscense mix constantly. Make sure it dont get to thick. Add in at least 3 drops of pink food colouring. Mix well. Remove from stove. Once it cooled down pour it over the tennis biscuit. Decorate as desired (i decorated using cinnamon powder and sprinkles).Chill in fridge for about an hour. Enjoy!