Put some applesauce into a plastic sandwich baggie and snip off one of the corners. Squeeze little dots onto a baking sheet. You could also just spoon some onto the sheet if you wanted. Then pop into the freezer for a few hours. After frozen, you can move them from the sheet to a baggie or container to save freezer space.
Just as I thought, Daven couldn't wait to eat these. They will certainly be nice snack for the summer!