In a pan,add sugar, water, cardamom powder and food color and bring it to boil.let it simmer.
Meanwhile, in another pan heat ghee and add rava,oats and cashews and roast it on low flame for 7-8 mins till it get done.
Add sugar water to this mix of rava and oats and mix well till it leaves the sides of the pan.
Take out in a bowl,garnish with cashews and serve hot