First jam-making day of the season! The market haul was a little pitiful, unfortunately; I wasn’t careful and ended up bringing home almost a quart of bad berries along with the good. LESSON LEARNED. Always look at what you’re buying, especially if it’s in plastic containers. A nearby stand was selling them for $4/pint, and I bought mine at $4/quart (though they weren’t really full). But the $4/pint berries were GORGEOUS and in baskets, so that you could assemble your own pint. Next time!
Once I realized how little fruit I actually had, I decided not to do anything complicated. I love strawberry balsamic (and made far too little of it last year), and remembered the fig balsamic I still had from a trip to the evoo store in Denver last July. So that’s it — strawberries, sugar, and balsamic vinegar. SUPER SIMPLE.
The recipe is from Eugenia Bone’s Well-Preserved. She recommends making this with small local berries; the larger ones with white flesh don’t have enough flavor. And because strawberries are acidic and you’re making the jam more acidic with the vinegar, it’s a nice safe beginner’s jam.
8 c. washed, hulled strawberries (cut in half or quarters)
5 c. sugar
1/2 t. unsalted butter (optional — it’s to keep the foam down)
5 T. balsamic vinegar
The recipe instructs you to put the strawberries in a pot and boil them before adding the sugar. I worry about burning them, so I add the sugar before turning on the heat, and smash them with a potato masher while they’re heating up. Stir often with a wooden spoon to keep the sugar from burning until it’s dissolved. Add the butter once it’s boiling, if you choose.
The recipe calls for a 40-minute boil, but I find it takes longer than that to get the consistency I like. Watch the way the jam runs off the wooden spoon; you’ll notice it slow down after about an hour. Once it’s done, add the balsamic vinegar. You can boil it a bit longer to concentrate the flavor of the balsamic and tone down the acidity if you like. TASTE IT. When it’s done, it’s time to can!
It should make about 6 half-pints; boil the jars and bands, and simmer the lids or wash them in hot water. Dry everything, but fill while they’re hot. Leave 1/2-3/4″ headspace (necessary for the proper vacuum to form). Wipe the rims carefully with a dry paper towel, place the lids carefully, and screw on the bands firmly but gently. Set in a deep pot (cover with at least 3″ of water) and bring to a boil. Boil gently for 10 minutes. Let cool in the pot or pull them out after about 5 minutes. Rest, check the seals, refrigerate after opening.
My measly quart of berries made 5-4oz jars — 5 little gems that I can’t wait to hand out to friends!!









