There has also been mentions about dawi sandwich research and development in the thread, i'm sure someone much more helpfull than i can find a quote.
Wonder how many of those clan recipes are pre everything went down the crapper?
Did a quick google, there are some, recipes, to put it kindly (well, list of ingredients) that have survived for thousands of years.
Modern style cookbooks are relatively modern though, giving not only ingredients, but also temperatures, amounts, the accurate way to process the things, etc, though i suspect dwarves, being perfectionists, would hit the idea of recipe as a schematic lot earlier than humans did.