
Bursting with ripe blueberries and sweetened with nothing but honey, this homemade jam is the kind of thing that makes a plain piece of toast feel like a treat worth slowing down for. The lemon juice and zest cut through the sweetness with a bright, citrusy lift that keeps every spoonful feeling fresh and vibrant. Rather than refined sugar or pectin, an arrowroot starch slurry does the thickening work here ā it gives the finished jam a gorgeous glossy sheen and a silky texture that store-bought versions rarely match. The technique is simple but satisfying: you cook the berries down until they burst and concentrate, then stir in the slurry at just the right moment for a set that's lush without being stiff or gummy. Many commercial jams and preserves sneak in additives or gelatin-based thickeners that can be a concern for those avoiding certain animal-derived ingredients, so making your own puts you fully in control of what goes into the jar. This recipe comes together in one saucepan with just a handful of clean, straightforward ingredients, and the result is a small-batch jam that keeps beautifully in the fridge. Spoon it over yogurt, swirl it into oatmeal, or spread it generously on warm bread ā it earns its place at the table every single time.
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Learn more ā8 servings







Combine the blueberries, honey, lemon juice, lemon zest, and salt in a medium saucepan over medium heat. Stir to coat the berries, then cook, stirring occasionally, until the berries burst and release their juices and the mixture comes to a steady simmer, about 8ā10 minutes.
Reduce the heat to medium-low and continue to cook, stirring frequently and pressing the berries against the side of the pan with the back of a spoon, until the mixture has reduced and thickened slightly and a spoon dragged through the center leaves a trail that holds for 2ā3 seconds, about 8 more minutes.
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