Preheat oven to 160°C.
In a bowl add powdered sugar, ghee and cardamom powder.
With a whisk cream them together.
Add the maida, besan, sooji and baking powder and mix to form a thick crumbly dough.
Take a small portion of it, roll it into a ball and arrange on a greased baking tray.
Add some chopped pistachios on top.
Bake for 15 - 20 minutes until the bottom is slightly golden.
Remove from oven and allow it to cool on tray for 10 minutes.
Gently remove the cookies from the tray and cool completely on wire rack.
Store in air tight jar.