the yummy chocolate is supposed to recover 20% more with the usage of hand made chocolates? Is it supposed to do both hp and sp, because it only heals 20% more hp but not the sp?
Yes, it has always healed HP. It is not a lot but it is noticeable. I think my LK heals about 300hp each time I eat one. But I just prefer choco tarts in general for my SP fix.
Also obtainable at 100 eggs from the Easter Quest.
Wiki is your friend, we have info on that item stored there.
Just type it in the search bar and you'll find it, along with what it does, and how you could have gotten it.