It’s almost Memorial Day here in the US, and that means the start of barbecue season. For our crowd, that means burgers. Lots and lots of burgers. And for me, a burger just isn’t a burger without a big splodge of ketchup.
But, after a lot of pretending that everything was fine between me and ketchup, I’ve had to admit defeat. As usual, onion is the culprit. The classic American ketchup (rhymes with “Shmeinz”) contains onion powder, and even such a small amount is apparently enough to rumble my stomach. It’s also sweetened with high fructose corn syrup, which isn’t an issue for me but causes trouble for some of my friends.
Fortunately, there’s an alternative. I first made tomato jam years ago, and loved it, and then more or less forgot about it. When I started bellyaching to Sam about my new ketchup-less life, he suggested that tomato jam might be worth a revisit. And he was right. This stuff is basically ketchup 2.0: thicker, sweeter, spicier, with a more interesting texture and intense tomatoey flavor. It’s the best thing that ever happened to a burger. And it’s lovely on a sandwich, with cheese and crackers, or alongside whatever configuration of eggs and potatoes you like for breakfast.
For this go-around I turned to Food in Jars, which is my favorite online resource for canning and preserving recipes. (Marisa also commented on a blog post here once, so that basically makes us friends.) This recipe is explicitly designed for water-bath canning, meaning you can put up a batch during tomato season and portion it out throughout the year. If processing the jam for shelf storage feels too daunting, though, it’s just fine as a fridge or freezer jam.