Take 200 ML cold milk in a bowl, add custard powder and vanilla essences and mix it. Boil the rest milk in a pan,add sugar,then add the custard mixture slowly and stir it properly. Switch off the gass when its come into a thick mixture. Then allow it for cool and keep it in deep freezer for 5 hours. You can garnish it with chocolate or cherry and serve it. You can enjoy the cool dessert now.