1. Blend together yogurt and beancurd till smooth. Add a little milk and blend again.
2. Pour the mixture into a bowl. Add condensed milk and mix well. Add green cardamom powder and saffron milk and mix well.
3. Pour the mixture into a silicon bowl and sprinkle pistachios over. Cover and steam in a steamer for twenty to twenty five minutes.
4. Cool to room temperature and then chill in the refrigerator.
5. Serve chilled.