Mix tapioca starch & water separately. Add food color to the cornflour/tapioca starch mix.
Cook sugar & water in a pan.Add cornflour mix to sugar solution.
Cook sugar & water in a pan.Add cornflour mix to sugar solution.
Continue mixing and add remaining ghee.Add nuts to the mix.
The halwa is cooked once it has turned translucent and the nuts are visible.Spread the halwa on a greased tray or on a tray lined with baking paper.Allow it to set for 4-6 hours.
Take the halwa out from the tray by turning it upside down. Cut into desired shape.
Notes
!Tip: If the halwa is not set or not translucent, then you can again cook it with 1-2 tablespoon of ghee at a very low flame,
You can store it in fridge.Best served after you microwave or heating oven for 2-3 mins later.