what are the recipies for those
Most of these I just purchase from the restaurant, which you can reach by going downtown, then -> food plaza or something like that. It's on the way to the hospital.
There are added items at the grocery store that seem to imply preparing pasta dishes is something you can do at home, but it's not something I've experimented with extensively just yet because, as mentioned in my prior comment, you can just sell back the food at the same price you purchased it at if you don't actually need it (for the current version of the game, at least).
Apple Pie can't be purchased anywhere, but Arane can teach the recipe through her events (and if you have it memorised, you can even make it on your own without doing of any of Arane's events too).