In a medium heavy bottomed pan, add the ghee and let it get warm.
Add in the quinoa and gently sauté the quinoa until toasty and fragrant. Add in the cashews and toast for a few more seconds.
Add the milk gradually and add in the cardamoms and the saffron, and bring the mixture to a brisk simmer. Allow this to cook gently stirring from time to time, until the milk is thicker and the quinoa is soft and almost translucent. This will take about 25 to 30 minutes.
Add in the sugar and the raisins and simmer for another 3 to 4 minutes.
Cool slightly, garnish with the pistachios and serve.