- Heat 1.5 liter milk in a pan over medium-lot heat. Boil on medium-low heat for 30-40 minutes and stir continuously.
- Add sugar and mix well until the sugar is dissolved.
- Add corn starch and milk and whisk well. Make sure there are no lumps. Add corn starch mixture to the milk and keep stirring for 5 minutes.
- Add pistachio powder, chopped pistachios and rose syrup. Stir well for 2-3 minutes.
- Add cream and condensed milk and boil for another 1-2 minutes. Turn off the heat. Let it cool completely. Pour the mixture in moulds and freeze it overnight