Puree your strawberries - you can mash them if you'd like. I put mine in my food processor and pulsed until I got the consistency I was looking for, which was a little chunky.
2 Pour strawberry puree into a bowl.
3 Pour your apple juice in a saucepan and whisk in the Sure Jell. Bring to a boil for a minute or two.
4 Pour apple juice/Sure Jell mixture into the strawberry puree and stir it for a minute or two.
5 Put into freezer containers and let sit in the refrigerator overnight to set. (I used the Ball freezer containers).
6 Move to the freezer and take one out whenever you need one.