Best served fresh.   If serving this or any frozen dessert later, for best results, let it freeze for three hours and then cut into chunks, reblend and refreeze.   Homemade ice cream stays softer when you store it in a shallow container, rather than a deep tub.  Cover the surface of the ice cream with parchment paper and plastic wrap to keep ice crystals from forming. For easier serving, you can cut this into cubes rather than scooping it out or freeze in individual cups. Let soften before serving.