We should have more recipes that involve most or all of a given food category. Three off the top of my head-
Marvelous Mushroom Medley: a stew comprising every single mushroom in the game, even the ones that are normally just curios. Made in a cauldron, with a high FEP count for perception or something.
Bombastic Berry Bake: Bread dough (maybe more than one) + one of every edible berry. All of them. Eeeevery single one. The horror. Intelligence FEPs?
Stupendous Seafood Stew: All the fucking fish. Those poor village peasants do nothing but fish. Psyche or Dexterity, maybe.
The alliteration is, of course, mandatory.