Hey Melody, I use the recipe on the surejell pectin instructions, but add a bit more lemon juice, or you can put in finely grated lemon peel too, which allows the strawberry flavor to come through without being sickeningly sweet....Have you got a Fannie Farmer cookbook? Lots of good recipes in there, lots of jams and jellies I've always had good luck with...
I just made strawberry jam with a no sugar pectin and it worked out fine. It is no sweet but very strawberry. I canned some and made some freezer jam too. Recipe is in the no sugar pectin box.
Farm Kitchen: Strawberry Jam recipes WANTED---not too sweet!