- In a pot, put the grated carrot, add Desi Ghee and mix well. Put it on the flame and saute it for 5-10 minutes. Add milk and let it come to boil and cook, in between add in the Cardamom seeds powder & milk powder too and mix well, cook till the milk reduces by more than 50%. Add in the condensed milk and cook further for another half an hour or so, till all the moisture/ milk reduces and the ghee starts separating from the halwa. In the process of cooking, add in the cashew nuts too. Serve warm.