For those known regulars planning to visit on this evening, they plan all ingredients to be able to cook all orders of the group’s last three visits.
How does this planning work?
If a group of 10 people visited 3x, all ordered the same dish each time, do we stock enough ingredients to cook that dish 30 times?
How does it work with different dishes? Do we take the max of the ingredients per visit? Or do we again theoretically prepare for 30 orders.