Silly cassette firmly in place?

A, well known, social media site recently published a recipe for 
"Impossible Pie".
All the "greediments" are bunged in the blender, blended and poured into a pie dish.
The result bakes to yield a visible "base" layer,
a "filling" of a similar consistency to Egg custard
and a crumbly-looking "crust".
There may be a photo, dependent upon other Blipables.
Aw hell why not now? Not a brilliant shot, but it shows the separate parts.
It will require a little "Anglicisation" on account of "them" relabelling  "Dessert Spoons" as "Table Spoons" and the fact that a shop egg is around 35gms and the ones we buy are usually around the70gm mark.
One of said greediment is grated Coconut.
Being, as you may have gathered, a bit warped it reminded me of a song, unfortunately I couldn't find the relevant fruit, though the visible clue may well indicate it.

Just in case it escapes you ...
Do NOT click unless desperate  for the answer..