This has *some* "healthy delight" aspect to it, buuuut the jelly kinda tips it over into the junk food category. It's one of my favourite salads and it especially yummy on a hot summer day, say with a BBQ. :)
All you need is:
1 packet Jelly / jello (I use greengage because it's my favourite, but pineapple (or even peach) jelly works really well here too - so test it out with your favourite jelly)
3 cups finely grated carrots
First make the jelly according to packet instructions, then mix in the grated carrots.
If you'd like to, you can add pineapple chunks too.
The amounts don't have to be exact, of course. For every 400ml of jelly that I make (ie 400ml of the liquidy end product, not 400ml of powder), I add about 3 cups of grated carrots. You can add less carrots if you want more jelly in there, or even a little more carrots if you want the mixture to be firmer and denser.
Let it set in the fridge for a few hours until the jelly is fully set and no longer liquid - so make sure to make this dish WELL ahead of time. It can stand in fridge overnight as well.