First take half cup of milk and mix custard powder in it put it aside

Put remaining milk on flame,add sugar,when it start boiling add custard powder stirir continuously

Cook it until it becomes thick,let it cool on room temperature

Add 1 cup of water in sauce pan when it start boiling add green jelly powder and mix pour it in bowl let it cool on room temperature then put it in fridge,then cut it in cubes

Add 1 cup of water in sauce pan when it start boiling add red jelly powder and mix pour it in bowl let it cool on room temperature then put it in fridge,then cut it in cubes

Cut banana and mangoes in cubes

Now take a serving dish first make a layer of fruit cake

Then put green and red jellies on it

Make a layer of fruits,then pour custard on it

Decorate it with jellies

Fruit trifle is ready serve chilled