Russian Arks

The dough can be prepared up to 2 days ahead and refrigerated in an airtight container. Let it sit at room temperature for 15-20 minutes before scooping to soften slightly. Baked cookies can be frozen for up to 3 months in a freezer-safe container with parchment between layers.

Store cooled cookies in an airtight container at room temperature for up to 1 week. The dates will keep the cookies moist. If they become too soft, crisp them in a 300°F oven for 5 minutes.