To use regular pectin (not instant):

To use regular pectin (not instant), wash and dry six 8-oz. freezer-safe containers, glass jars, or freezer jars. Prepare strawberries as directed in Step 2. In a large saucepan combine the sugar and one 1.75-oz. pkg. powdered fruit pectin for low-sugar recipes, such as Sure-Jell Premium Fruit Pectin for Use in Less or No Sugar Needed Recipes (in pink box), and 1 cup water. Bring mixture to boiling over medium-high; boil 1 minute, stirring constantly. Remove from heat. Add strawberry mixture; stir 1 minute. Follow directions in Step 3 to fill containers, seal, label, and let stand. Freeze and thaw to use as directed in Step 4. Makes 6 half-pints.