If making raspberry jam, it's crucial to use sterilised jars ... Leave the jars and lids to dry, upside down, in the oven. (Or you can clean the jars by putting them through the hot cycle of ...
Transfer the jam to warm sterilized jars and seal. Variation: Raspberry And Kirsch Jam: Make the jam as above, stirring in 2 to 3 tablespoons Kirsch (or to taste) to the jam just after setting ...