Boil the milk in a kadai.
Keep stirring constantly and reduce it till it becomes thick and the quantity of the milk is approximately half a litre. remove from the flame and keep aside.
D the lemon juice to the milk and stir the mixture so that it becomes granular in consistency.
Return to a medium flame.
Add the sugar and cook for another 10 minutes. stir the mixture occasionally.remove from the fire.
Transfer to a bowl and add the cardamoms and the nuts.mix thoroughly.
Serve hot or cold.