I'm interested. Would I be right in assuming that the food is consumed immediately upon being cooked?
My knowledge of the cooking system is based off of Tales of Symphonia and Tales of the Abyss, so I am only assuming these features exist. IN any case, in those games you can select a quick cook which sets a person and a meal and it will allow you to cook that food immediately after battle by pressing a button. Would this be retained? As well, you can only cook once each battle, which means that if you cook right after battle, then you would not be able to cook in the menu until you fight another battle. Would you also want this feature? I'd also like to see layouts for anywhere that you want the cooking function to appear. Further, I would like a layout for the cooking menu itself, as it would appear in the menu.
Lastly, in Tales games there are four active characters and four inactive characters. Naturally, you can set inactive characters to cook. Do you have an inactive party script? If so, can I see it so that I may implement the feature?
Now, if you want me to take this, I do not promise a quick result. Arrow has been waiting patiently for a script hee requested a long long time ago, and further I have Zeriab's scripting contest to consider and another script that's been on my mind. It may be quite a while before I can return a result. Also, I do not promise exclusivity, though if you do not want me to publish the script you can make an offer.