Due to headaches after feasts, I am doubt if the menu is the cause:
1. Oily puris.
2. Eternal koftas,with lots of oil.
3. Too sweet desserts,like rasgulas....
usually the sunday feast is dependent on what is availble at the temple,for instance if broccoli and eggplant is on special,then that may be part of the feast,usally larger temples have a similiar feast each week, opulent prasad may not be possible,unless there is a good donation for that particular sunday.