From breakfast to dessert, there are many recipes that call for jam. Use up a jar of jam in sweet and savory foods like ...

A nicely presented jar makes lovely Christmas presents ... boil for another couple of minutes. To test if the jam has reached setting point spoon a little onto the chilled plate.

“Clues that an opened jar of jam or jelly has gone bad include visible ... will shorten the spread’s shelf life, so use a clean spoon or knife every single time you dip into the jar.

If a skin has formed, carefully remove with a slotted spoon or jam skimmer. Fill the sterilised jars to the brim and seal immediately with the lids. Store in a cool, dark place for up to 1 year.