In heavy bottom pan,heat ghee and add cardamom/elaichi powder to it.
Add the squeezed Ghiya/Lauki and cook till the water dries up.
Add 1 1/2 cups milk and cook lauki/ghiya till the milk dries and lauki has cooked.
Add Milk powder and continue to stir and cook till.
When it starts coming together and leaving sides, add the condensed milk.
Cook for just a few minutes till thick and it all comes together.