Clever caching?

There's only so many different ways to build a single item like a hamburger, or a chicken salad sandwich.

Eventually, ~all of the necessary recipes will be created naturally just by using the thing, and these results can be cached forever and categorized with keywords.

After that: Subsequent hits look to the cache for a good match rate on keywords, and present an already-existing recipe if it exists.

o man you are on to something here! Noted down!