This is the recipe that comes in every package of Sure-Jell but I'm not complaining; it's nice to have it online too. I'm just reviewing it to note two things: First, the recipe is for jam, not jelly. Submitter uses the terms interchangeably, but to clarify, jam has fruit pieces in it while jelly is a puree, so be sure not to puree your berries when making it. Secondly, sometimes when preserving things, it's important to do just one batch at a time, but this recipe will work fine doubled, yay! I've calculated the cost of strawberry freezer jam and around here it comes to a little over a dollar per 12-ounce jar, not counting the cost of the jars themselves. That's well worth it to have the year-round treat of easy, delicious, homemade jam!