This is one of my favorite parts of the article, :
2. Potato: This is a vegetable that contains a nicotine alkaloid known as solanine, mostly found in the peel. A potato has an average weight of 15ng/g but goes to about 42.8ng/g if the potato is green or still budding while the ripe ones contain as little as 4.3ng/g net weight. If you get pureed potatoes, then the amount shoots up to about 52ng/g. Such high nicotine content is said to have fatal implications on human health.
And the funniest part is that the author is not writing this as a joke - she's quite serious. I mean, have you ever heard of a single case of fatal nicotine overdose from eating pureed potatoes?