I wish that we were able to buy crispy sandwiches in North America. Unfortunately, this ice cream sandwich for adult tastes is only available in Japan (since 2001) and in Europe (since 2004).
Instead of the chocolate cookies that we are used to in North America, a crispy sandwich has an ice cream center that is covered with crunchy, thin wafers. The result is a lighter ice cream sandwich. Current flavors are strawberry ice cream and caramel ice cream with a plain wafer or vanilla ice cream with a chocolate wafer. I like the strawberry one. Another detail is that the wafer is oval.
+ Crispy Sandwich by Häagen-Daz