Lemon Jam Recipes

Steps:

• Chill a saucer in the freezer, ready for checking the setting point of your jam. Wash the lemons and remove the top 'button' which would have been attached to the stalk. Put the lemons in a large saucepan with 2.5 litres water. Bring to the boil, then cover the pan and simmer for 2½ hrs or until the lemon skins are lovely and tender, and can be pierced easily with a fork.
• When the lemons are cool enough to handle, remove from the saucepan. Measure the cooking liquid - you'll need 1.5 litres in total. If you don't quite have this, make up the difference with water. If you have too much liquid, bring to the boil and reduce to the required amount.
• Halve the lemons and remove the pips - reserving the pips and any lemon juice that oozes out during the process. Cut the lemon peel and flesh into strips, as thick or thin as you like. Put all of this, including any juices, back into the pan. Put the pips in a small piece of muslin and tie up with string. Add this to the pan, as the pips will aid the setting process of the jam.
• Add the sugar and bring to the boil, stirring until it has completely dissolved. Boil rapidly for about 20 mins until setting point is reached. Test the setting point by dropping a little marmalade onto the chilled saucer, allowing it to cool for 1 min, then pushing gently with your finger. If the marmalade crinkles, the setting point is reached; if not, continue to boil and check again in a few mins.
• Leave to cool for 10-15 mins (this will prevent the lemon shreds sinking to the bottoms of the jars), remove the muslin bag, then gently stir in one direction to disperse any scum (small air bubbles on the surface). Pour jam into warm sterilised jars and seal straight away.

Steps:

• Bring boiling-water canner, half full with water, to simmer. Wash jars and screw bands in hot soapy water; rinse with warm water. Pour boiling water over flat lids in saucepan off the heat. Let stand in hot water until ready to use. Drain jars well before filling.
• Remove colored part of peel from lemons using vegetable peeler. Cut into thin slivers, finely chop or grind; set aside. Peel and discard remaining white part of peel from fruit. Chop fruit pulp, reserving any juice; set aside. Place peel, water and baking soda in saucepot. Bring to boil on high heat. Reduce heat; cover and simmer 10 min., stirring occasionally. Add reserved fruit and juice and 1 cup of the sugar to peel mixture; cover. Simmer 20 min., stirring occasionally. Measure exactly 3-1/2 cups prepared fruit into 6- or 8-qt. saucepot.
• Stir remaining 5 cups sugar into fruit mixture 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 pectin. 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 1/4 inch of tops. Wipe jar rims and threads. Cover with two-piece lids. Screw bands tightly. Place jars on elevated rack in canner. Lower rack into canner. (Water must cover jars by 1 to 2 inches. Add boiling water, if necessary.) Cover; bring water to gentle boil. Process 10 min. Remove jars and place upright on a towel to cool completely. After jars cool, check seals by pressing middles of lids with finger. (If lids spring back, lids are not sealed and refrigeration is necessary.)

Steps:

• Peel rind from lemons and grapefruit; cut into thin strips, about 1 in. long. Set aside fruit., In a Dutch oven, combine water and citrus peel. Bring to a boil. Reduce heat; cover and simmer 5 minutes or until peel is softened. Remove from heat and set aside., Trim white pith from reserved lemons and grapefruit; discard pith. Cut lemons and grapefruit into segments, discarding membranes and seeds. Chop pulp, reserving juices; stir into reserved peel mixture., Add pectin. Bring to a full rolling boil over high heat, stirring constantly. Stir in sugar; return to a full rolling boil. Boil and stir 1 minute., Remove from heat; skim off foam. Ladle hot mixture into six hot half-pint jars, leaving 1/4-in. headspace. Wipe rims. Center lids on jars; screw on bands until fingertip tight., Place jars into canner with simmering water, ensuring that they are completely covered with water. Bring to a boil; process for 10 minutes. Remove jars and cool.

Steps:

• Wash the lemons and, working on a large dish to catch the juices, cut the fruit into slices, remove the pips and tie them in a muslin bag.
• Put the fruit, juices, bag and water into a preserving pan, cover and bring carefully to the boil, simmer until the rind is soft
• . Remove from the heat and add the warmed sugar, stirring well until it has dissolved.
• Bring to the boil and reduce the heat to keep it just boiling. In about 10 minutes the jam will be cooked and thick.
• Remove the bag, squeezing well and put the pulp through a liquidiser or mincer. Return to the pan.
• Heat gently beating well with a wooden spoon to ensure that you have a soft smooth jam. Bring to the boil stirring continuously and taking great care not to burn it. Remove from the heat almost immediately.
• Pot and seal.

Steps:

• Cut the citrus: Using a sharp knife, slice off the top and bottom of the citrus so it sits sturdily on the cutting board. Slice off the peel and white pith in sections, starting at the top and following the curve of the fruit. (You should have a pile of peels and a few naked fruit.)
• Thinly slice the peels (with the pith) no thinner than 1/8 inch and no thicker than 1/4 inch, place them in a large bowl and set aside.
• Halve the fruit and remove any visible seeds. Thinly slice about 1/4-inch thick (white membrane and all), removing any seeds you might have missed. Add the fruit to the peels, and cover with 3 to 5 cups of water, taking note of how much water you used. Let this sit for at least 8 hours and up to 24 hours in the refrigerator. (This will help extract the pectin slowly as well as soften the peels.)
• Make the marmalade: Place a small plate in the refrigerator to chill. (You'll use this later.)
• Place the peels, fruit and water in a large pot. Add enough water to bring the total to 6 cups and bring to a strong simmer over medium-high heat.
• Cook the citrus until the peels have begun to soften and turn translucent, and the liquid has reduced by about three-fourths, 40 to 50 minutes.
• Add sugar and any add-ins and continue to cook, stirring occasionally at first, then more frequently as the marmalade cooks and the juices thicken. Continue until most of the liquid has evaporated and the peels are totally softened and almost completely translucent, another 40 to 50 minutes.
• As the marmalade cooks, the liquid reduces, the sugars thicken and the natural pectins activate. You'll notice the liquid go from a rapid, rolling boil with smaller bubbles to a slow, thick, tarlike boil with larger bubbles: This is the stage at which it's most important to stir constantly along the bottom of the pot to prevent scorching and sticking. (Sugar is heavier than water and will concentrate at the bottom of the pot, making the fruit more likely to burn.) It's also the stage at which splattering may occur, so take care in stirring.
• When the marmalade reaches this point, add lemon juice and continue to cook, stirring constantly until the jam has returned to its previously thickened state, about another 5 minutes. At this stage, the mixture should look thick and viscous with bits of the peel floating around. The peels will never break into the liquid as with a jam: This is O.K.
• To test the jam's thickness, spoon a bit onto the chilled plate, return it to the refrigerator and chill for 2 minutes. Drag your finger through it: It should hold its shape on either side without appearing watery or runny. If it's not there yet, cook it for a few more minutes.
• Remove from heat and discard the vanilla bean, if used. Divide among jars, leaving 1/4 inch of space at the top, and seal immediately. Can the marmalade (our How to Make Jam guide has detailed instruction), or store in the refrigerator.