* Jam roll sponge cake
* Red Jelly
* Green Jelly
* Custard
* Big Glass Bowl

What to do:

* Prepare jelly as per instructions on the packet.
* Fit half of the jam rolls tightly around the base of the glass bowl
* Top one side of the bowl with green jelly and the other half with red jelly
* Pour over some custard.
* Repeat all steps so you have a layer of ingredients
* Top with remaining custard.
* Enjoy!