Crystal cake

Ingredients:
Sago - Soak overnight
1 1/2 cup purple potato - cut into small cubes
1/2 cup sugar
1 cup grated coconut

Method:
1) Drain water from sago. Mix sago, purple potato, coconut and sugar.
2) Grease a tray (I used ghee). Spread the mixture - ensure that it is not more than 2cms thick.
3) Steam it for an hour. Allow it to cool. Cut into squares.
DONE!!

Heat up in microwave for 10-15 seconds before serving :)