Many recipes for jam recommend adding pectin to some of the sugar prior to adding to the fruit. This whole fruit jam uses less sugar than conventional jelly, so you can add pectin directly into the cooked fruit. Photo by Stefanie Keeler. Makes 3 half-pints Ingredients 1-½ pounds strawberries, washed and trimmed 1 cup basil (20 grams) Remove leaves from stems and chop. Reserve stems. 1-½ pounds (680 grams) organic sugar 1 tablespoon plus 1¾ teaspoons (17 grams) rapid set citru