Take 1 teaspoon ghee in a pan, add washed moong dal and roast for a min.
Add in water and bring it to a boil. Simmer and cook till it is done. Set aside.
Now in a separate pan, heat 1 teaspoon ghee and roast poha for few mins. Add 1.5 cups of water and cook till poha is done. Now add the moong dal, mix well.
Now heat ghee in a pan, add all the spices and cashews and toast till golden. Pour it over the pongal and mix well.