In 1 cup milk,cook bottle gourd till it is well cooked and milk turns to thick n creamy.add sugar and 1 tsp nuts.Keep aside and let it cool.add green essence at the time of assembling
In 2nd cup of milk,add carrots.again cook till it is done.Add 1tsp sugar and 1tsp nuts.Keep aside and let it cool.
In last cup,add rice and cook till it turns to creamy thick kheer.add sugar and all the nuts.let it cool.
In a glass,assemble them one by one..garnish with some more nuts of your choice.