When I think of fruits that are good for preserving, watermelon is not one that immediately springs to mind. Truly, it’s not something I would have even considered putting in my jam pot, had it not been for a request from my fellow former Slashfoodie, Stef from Cupcake Project.
She was trying to find a way to make a watermelon cupcake that tasted fully of the melon, without resorting to an additives not found in nature. One of her readers suggested using a watermelon jelly, and so she made a request of me. Would I be up for trying to create one that she could use in a cake?
I’m always up for a challenge and so took a stab. During the cooking, I was racked with anxieties, as the watermelon juice took on a slightly strange scent once hot. I used pectin and took the syrup all the way up to 220 degrees, in the hopes of getting a good, jellied set.
Only when I checked the jars the morning after canning, they hadn’t set solidly. The contents were thick, but still loose. I sighed and tucked the jars away, figuring I’d need to try again. However, before I managed to make another batch, I returned to the first set of jars and discovered that while they’d been sitting, the pectin had activated and they’d jelled perfectly. Upon tasting, I was happy to find that jelly was spreadable, sweet, tart and deeply watermelon-y. Another version of summer in a jar. I’m sold!