The Chloroplastic Cookbook was a book mentioned in one dream of Scrooge McDuck's.
In a dream of Scrooge McDuck's, the Chloroplastic Cookbook was the book in which the Chloroplasts found the recipe for photosynthetic solution. When Donald Duck landed in a batch of solution, the Chloroplasts briefly believed he had coalesced out of the liquid, and one of them remarked that this was all the more surprising when he had followed every step in the Cookbook to the letter.
Behind the scenes
The Chloroplastic is mentioned in the 1983 comic story Plantastic Voyage.