#20: Double Choco-na

 made on 12/9/20

https://puzz.link/p?chocona/v:/10/10/kha9ai59bqmkp7h74i3cmspge19gge1b7g4ov

Half the cells in each region must be shaded and form one area, which is the same shape as the unshaded cells (rotations and reflections allowed).

I came up with this variant myself based on the wordplay, but later discovered that it had already been invented independently and published on the puzz.link database, in another language.