Cocoanut Rocks

These cookies are best eaten the day they are made, but the egg white and sugar mixture can be beaten and held at room temperature for up to 30 minutes before folding in the coconut and corn flakes. Do not prepare the full batter ahead, as the corn flakes will become soggy.

Store in an airtight container at room temperature for up to 2 days, placing parchment paper between layers to prevent sticking. Note that these cookies will soften over time due to moisture absorption; they are at their peak crispness within 8 hours of baking. Do not refrigerate, as humidity will make them sticky.