event.
Storage
Store assembled cookies in an airtight container in the refrigerator because they contain pastry cream.
They are best enjoyed within 2–3 days.
Keep them in a single layer when possible to prevent the delicate sugar coating from becoming damaged.
Reheating
These cookies should not be reheated. They are designed to be served chilled or at cool room temperature.
For the best flavor, remove them from the refrigerator about 15–20 minutes before serving.
Freezing
The unfilled cookie shells can be frozen for up to 2 months in an airtight
