In a heavy bottomed wok, roast rawa in 2 tbsp ghee on low heat stirring often to make sure it doesn’t burn – about 10 minutes.
Pour in the milk, stir well, cover and simmer till all the milk is absorbed and the rawa is cooked through.
Add sugar and mix well. Once the sugar dissolves and the lapsi is thickened (reaches a kesari/halwa consistency) pour in the ghee and mix well. Remove from flame.