Which size has 1 1/2 pumps of vanilla bean syrup in a Caramel Macchiato Freez/Frappe?

In a Caramel Macchiato Freez/Frappe, the size that contains 1 1/2 pumps of vanilla bean syrup is the small. This measurement of syrup provides the appropriate balance of flavor for a smaller drink size, ensuring that it remains sweet and complements the coffee and caramel layers effectively without overwhelming the other flavors.

For a medium or large size, the amounts of syrup increase to accommodate the larger volume of the beverages, which is why they are not the correct choices. Understanding the syrup measurements is crucial for maintaining consistency in flavor across different drink sizes. This highlights the importance of knowing the specific recipes and ingredient quantities used in espresso-based beverages to ensure optimal taste and customer satisfaction.