Dissolve the custard powder in 1/2 cup of milk.
In the rest of the milk add 3 tblsp of sugar and bring it to boil.
When it comes to a boil add the custard powder.
Keep stiring continously so that no lumps form.
When it thickens put off the flame.
Now add vanilla essence.
When it gets cool put it in the refrigerator.
Now prepare the jelly as directed on the packet.
Put the jelly also in the refrigerator.
When it is fully set then only take it out.
Now grind the sugar and add to the cream and beat it frothy.
Now mix the custard and the cream.
Deseed the cherries and separate the liquid.
In a bowl add half the custard powder and then place half the jelly slightly beaten.
Now dip the biscuits in the cherry syrup and place them on the custard jelly mixture.
Place the cherries on the biscuit layer.
Spread rest of the jelly.
Pour rest of the custard mixture and decorate with rest of the cherries.