What does "Add on" mean in a restaurant context?

In a restaurant context, "Add on" refers specifically to an addition to an order that is already being prepared. This means that if a customer decides to enhance their meal by adding extra items—such as sides, toppings, or desserts—after they have already placed their order, those additions are categorized as add-ons. This practice is common as it allows customers to customize their meals further, potentially leading to greater satisfaction and increasing the overall sale for the restaurant.

Understanding the concept of add-ons is crucial for hostesses, as they often facilitate the communication between the dining guests and the kitchen staff, ensuring that any modifications or enhancements in orders are accurately conveyed and prepared. Other options may mention training or promotions, but they do not pertain to the direct interaction with customer orders in the same way that add-ons do.