What are the dark treats theory

I finally had enough brain cells today to work up this theory, on what exactcly are the dark treats (like what's actually suposed to be when showcased). It took months to figure it out (also I'm wanted by the stomach Inc.) but here's the theory on what the dark treats are (as i said, showcased!). The dark treats are...dark turkish delights!

(Also If someone already came with this theory already, mods can delete it)