Where should you store extra sub rolls when there is no other space available?

Storing extra sub rolls on a prepared Normandy rack is the correct choice because this type of rack is specifically designed to hold ready-to-use items, including sandwich components, in a way that keeps them accessible and properly organized. A Normandy rack allows for optimal airflow and helps maintain the freshness of the rolls, while also keeping them visible and within easy reach for deli staff during busy periods.

Storing them in the bread cabinet is not ideal if it's already crowded, as this could lead to improper handling and decrease the quality of the rolls. Placing them in the freezer is not suitable for maintaining freshness in the short term, as freezing can change the texture of bread products. Leaving them on the counter could lead to various hygiene and spoilage issues, especially if the counter is used for food preparation. Therefore, using the Normandy rack provides the best balance between accessibility and maintaining the quality of the sub rolls.