A neat trick would be to freeze in ice trays so that you can take out as many cubes as you need at a time. (happyandharried.com)
Pour the cereal into ice trays, cover and freeze overnight. (ecochildsplay.com)
Since the summer is slowly coming, there are a lot way you can use ice tray and make the perfect snack maybe, or even a delicious desert. (pearltrees.com)