An easy plum jam recipe that only requires 4 simple ingredients, is ready in an hour, and is bursting with the flavor of sweet ripe plums. Perfect for spreading on toast, spooning over homemade yogurt, filling your pie crust, or even eating it by the spoonful! Totally gluten-free, dairy-free, vegan and pectin-free, but it's so good no one would notice! | homemade plum jam | how to make plum jam | homemade jam recipe | stone fruit season | summer jam recipes | summer canning | easy jam recipe