There’s no cooking required for this simple jam recipe. Use seasonal or frozen berries to make this at any time of year. Roughly crush the fruit in a large bowl, then add the sugar, vanilla and ...

It’s the kernels and the lemon juice that will help to set the jam. Keep a small pile of saucers in the freezer to make the testing easier. Warming the sugar speeds up the jam-making process.

This Spicy Red Pepper Plum Jam is a perfect example—it ... If you’re planning to store the jam in the fridge or freezer, ...