Jostaberry Jam Recipes

Steps:

• Remove blossom and stem ends from gooseberries. Force berries through food mill. Measure 4 cups of the berry mash into a large pot. Stir in the sugar. Bring to a full rolling boil over high heat, and boil hard for 1 minute, stirring constantly. Remove from heat, and stir in pectin at once. Skim off any foam with a large metal spoon.
• Sterilize jars and lids in boiling water for at least 10 minutes. Take turns with skimming foam, and stirring the berry mixture for 5 minutes to let it cool slightly. Ladle into hot sterile jars, leaving 1/4 inch headspace.
• Process in a boiling water bath for 10 minutes.

Steps:

• Crush gooseberries thoroughly, one layer at a time, or grind them. Place in saucepan; add water. Bring to a boil. Reduce heat to low; cover and simmer 10 minute.
• Place three layers of damp cheesecloth or a jelly bag in large bowl. Pour prepared fruit into cheesecloth. Tie cheesecloth closed; hang and let drip into bowl until dripping stops. Press gently.
• Measure exactly 5-1/2 cups juice into 6- or 8-qt. saucepot.
• Stire pectin into juice in saucepot. Add butter to reduce foaming.
• Bring mixture to full rolling boil (a boil that doesn't stop bubbling when stirred) on high heat, stirring constantly.
• Stir in sugar.
• Return to full rolling boil and boil exactly 1 min., stirring constantly.
• Remove from heat. Skim off any foam with metal spoon.
• Ladle immediately into prepared jars, filling to within 1/8 inch of tops.
• Wipe jar rims and threads; cover with two-piece lids. Screw bands tightly.
• Process in a boiling water bath for 5 minutes.

Steps:

• Prepare jam as directed on Certo box.

Steps:

• Before you start, sterilise your jars and put a plate in the freezer to chill.
• Tip the berries, lemon juice and sugar into a preserving pan. Gently heat, stirring occasionally with a wooden spoon, until the sugar has melted and fruits are juicy.
• Bring to the boil and boil rapidly for 5 mins. Remove from the heat and drop a little of the mixture onto the chilled plate. Push your finger through it; it should wrinkle and have set like jam. If it doesn't, boil for 2 mins more, then test again and, if necessary, keep repeating until it's ready.
• The top of the jam may look like it has sediment on it, but if you stir it well as it cools, it should disappear. Allow to cool and settle for 10-15 mins before ladling into sterilised jars and sealing. The jam will keep unopened for 1 year but, once opened, store in the fridge.

Steps:

• First sterilise your jars by washing thoroughly in very hot soapy water. Rinse in very hot water then put on a baking sheet in a 140C/fan 120C/gas 1 oven until completely dry.
• Put the gooseberries, lemon juice and 400ml water in a large wide pan (use a preserving pan if you have one). Bring to the boil then simmer for 15 minutes until the fruit is very soft and pulpy. Put 2 or 3 small saucers in the freezer (these will be used to test the setting later on).
• Add the sugar and stir over a gentle heat for another 10 minutes until the sugar is completely dissolved. You don't want it to boil at this point as the sugar could crystallize. Once you can't feel or see any grains of sugar bring to the boil and boil hard for 10 minutes, skimming the surface as you go and stirring now and again to stop it catching. The jam will start to turn a pinky red hue as it cooks.
• Spoon a little jam onto a chilled saucer, leave to cool then run your finger through it. If it's ready it will wrinkle up. If this doesn't happen boil for another 5 minutes then keep testing and boiling until it does.
• Do a final skim on the finished jam then pour into the sterilised jars and seal. Store in a cool dark place - the jam will be good for up to 6 months. Keep in the fridge once opened.