These are historical documents, not instructions. Do not cook, drink, or apply anything on this site.
Don't Cook That

We didn't make any of this up.

Which is, honestly, the entire point. Every recipe on this site was set in type, bound, sold, and kept on somebody's kitchen shelf as a perfectly reasonable thing to consult at dinnertime.

Where they come from

We work from a library of cookbooks and household manuals published between 1831 and 1929, all long out of copyright and digitised in full. Every recipe page quotes the original verbatim and links straight to the complete scanned book, so you never have to take our word for anything.

These 144 were chosen from a sweep of 48 of them. We picked for the recipes whose titles alone make you stop, then checked each one against the page it came from.

The Yikes Scale

Not every bad recipe is bad in the same way. Boiling a calf's head won't hurt you; it will just ruin your afternoon. Casting sweets in lead moulds is a different category of problem. So everything gets a rating from one to five.

  • 1 Odd. Perfectly safe, completely baffling.
  • 2 Iffy. You'd survive it. You wouldn't enjoy it.
  • 3 Yikes. A real food-safety problem by modern standards.
  • 4 Big yikes. Contains something now restricted, banned, or protected by law.
  • 5 Call poison control. Acute toxin. Cyanide, lead, mercury, opium, sulphuric acid.

The serious bit

Please do not make these.

This site is a museum, not a cookbook. Several of the recipes here describe acute poisons; several more describe preserving methods that produce botulism; a few involve animals it is now an offence to possess.

Nothing on this site is medical, food-safety, or legal advice. If you have swallowed something you shouldn't have, in the US call Poison Control at 1-800-222-1222, or your local emergency number.

The cookbooks

All 48 of them, oldest first. Each links to the complete book.

Reprints & press

Happy to be quoted. The recipe texts are public domain and yours to use freely; our commentary and ratings are not, but ask and the answer is almost certainly yes. hello@dontcookthat.com.

Who's behind it

Don't Cook That is part of Lazarus Library, which puts forgotten public-domain books back online in readable form. Our sister sites are rather more respectable: Historical Foodie for the recipes that are worth cooking, and Forgotten Trivia for everything else.