Add 1 tablespoon of ghee and saute cashew nuts till they are golden brown. Keep it aside. In the same pan roast the rava in medium flame for 2-3 minutes till nice aroma comes. Roast Rava without changing the color or burning it. Allow it to cool
Powder the sugar and transfer them into a plate
After the Rava comes to room temperature powder the Rava in the same jar and add it to the plate containing powdered sugar
Add cardamom powder and mix well
Add sautéd cashew to the plate and mix well
Add warm melted ghee to the plate and mix well
Take a small portion of mixture and Roll into laddu