Heat milk in a thick bottom pan. Cook this milk up to thick. But one has to be very careful while doing this. It can't be left unattended. Reduce this up to 3 cups. Then add sugar to it and seeds green cardamoms.

In another pan add milk and allow to boil. Then reduce flame and add vinegar and stir. Immediately switch off the gas.

Strain this on the muslin cloth. Add ice water to it. It will stop cooking of chhena and also remove the flavor of vinegar

Squeeze this chhena or paneer with hand to remove extra water.

In a grinder jar add paneer and suji and grind it up to very soft.

Remove this mixture to a plate and mash a little. Then shape them like small balls. I got Around 19 balls.

In another sauce pan add sugar, water sand green cardamom. When sugar melt and water start to boil add paneer balls to it and allow it to cook..

Ist cook in high flame for 5 mins then reduce flame and cook for 10 mins more. Let it cool down completely. Now fish out paneer balls from the sugar syrup. Add to the already prepared milk. Kheer Sagar is ready

Serve this in warm or room temperature or chilled as per your choice. while serving add chopped pistachios.