what's the story behind the invention of hardtack
Like me, hardtack is a dense cracker that nobody likes. Unlike me however, it kept many sailors alive for hundreds of years. Hardtack is a "victual" which is pronounced "vittle" for the same reason "forecastle" is pronounced "foksil" and "coxswain" is pronounced "cocksin." What this reason is is not known, but we do know that it's all the same reason.
Hardtack was invented by Samuel Pepys in 1665, likely in hopes of constipating his enemies. Instead he produced something akin to elven lembas bread, but instead of filling stomachs it just made people hate Samuel Pepys. Pepys in turn wrote a "Burn Book" which became the most published book in England for the next 200 years, much to the chagrin of Britain's nastiest skanks and fugliest sluts, including Pepys himself.
To make hardtack, take 10 bowls of the leading brand of cereal, put them (including the actual bowls) in a hydraulic press and compress them into a single wafer the size of a graham cracker, and then try to eat it. After several days of intense stomach cramps, you will produce one hardtack cracker which you can fish from the toilet and serve.