3/4 cup diet lemon-lime soda
1 package sugar-free strawberry flavored gelatin
1 cup mashed fresh or unsweetened frozen strawberries
1 1/2 teaspoons lemon juice
1. In a saucepan, bring soda to a boil. Remove from the heat; stir in gelatin until dissolved.
2. Stir in strawberries and lemon juice. Pour into jars or plastic containers, cover and refrigerate up to 3 weeks. Do not freeze.