How many portions of apple crisp are needed on hand?

The correct answer indicates that having four portions of apple crisp on hand is optimal for efficient service. This quantity ensures that the kitchen can meet customer demand during busy periods without delaying service. Maintaining a stock of four portions allows the staff to quickly serve the dessert without needing to prepare it on-the-spot, thus enhancing the dining experience.

Having a balanced number of portions helps to avoid running out of apple crisp, especially during peak hours when it may be a popular choice. A lower number, such as two or three portions, risks potential wait times for customers if demand unexpectedly increases, while having six portions could lead to unnecessary waste if that level of supply exceeds current demand.