Grind biscuit with some rainbow sprinkler in a mixer.add melted butter.
Arrange a layer of above mixture in a round baking tin on the base as well as on the walls.keep refrigerated for half hour
Mix cream cheese,amul cream,sugar,yoghurt with an electric beater.
Add gelatin to 3 tbs hot water and let it sit for 10 mins.
Add this water to above mixture.divide the mixture in 5 bowls equally.
Add the pink colour to one bowl,purple to another,yellow to third bowl,blue to fourth bowl
Add pink coloured mixture to baking tin on top of the biscuit layer.refrigerate for half hour.
Then add blue coloured layer on top of pink coloured layer.refrigerate for half hour.
Repeat same for yellow, purple and white layer.
Then put rainbow sprinkler on top and take it out of the baking tin carefully.