Cut the pineapple into small pieces.
Add some sugar and keep it for a few minutes.
When syrup oozes, cook it for a couple of minutes and keep aside. When it cools, refrigerate.
Make a thin syrup of sugar and put all the remaining fruits in it and keep in refrigerator.
Mix the custard with a little of the milk.
Add sugar to the remaining milk and heat it.
When the milk is about to boil, add the dissolved custard, stirring constantly.
Keep it on fire for 1/2 a minute. When it reaches the room temperature, keep it in the refrigerator.
Just before serving, mix the fruits together.
Pour the required amount of custard over the fruits.