Combine the milk, and milk powder in a deep non-stick pan, mix well and bring to a boil Add the cardamom powder, mix well and cook on a medium flame for 22 to 25 minutes, scraping the sides in between, while stirring occasionally.and add khoya cook for 2 mins. Switch off the flame and add sugar and allow the mixture to cool completely add all the nuts...... Once cooled, pour the mixture into 6 kulfi moulds and freeze overnight or till firm.