Classic Concord Grape Jam Recipes

CONCORD GRAPE JELLY

Steps:

• Sort and wash grapes, and remove stems. Place them into a large kettle and crush them. Add water, cover, and bring to a boil over high heat. Reduce heat to low, and simmer for 10 minutes. Remove from heat, and extract juice. Allow the juice to stand in a cool place overnight to prevent the formation of crystals in the jelly.
• Strain the juice through a double thickness of damp cheesecloth. Measure 4 cups of the juice into a large pot. Stir in the sugar. Quickly bring to a full rolling boil. Stir in pectin, and allow to boil hard for 1 minute. Remove from heat, and skim off foam. Pour into hot sterile jars, and process for 5 minutes in a boiling water bath.

CLASSIC CONCORD GRAPE JAM

Steps:

• Instructions for preparing the grapes
• Add the sugar to the grape mixture and stir until dissolved; add lemon juice
• Bring to a boil, reduce to simmer; stir constantly (skim foam, if necessary)
• Jam should be set in about 15 minutes
• Fill jars with hot mixture, leaving ¼ inch heasdpace
• Wipe the rim clean, centre lid on jar and screw to fingertips tight; do not over tighten
• Store in fridge for up to three months, or process
• Scale all ingredients into TM bowl on R(reverse); set time for 25 minutes, temperature to 100F and speed to 2
• Place teatowel over machine to avoid any splatter; check for set after 20 minutes (cook 5 minutes longer, if needed)
• When set, fill jars with hot mixture, leaving ¼ inch heasdpace
• Wipe the rim clean, centre lid on jar and screw to fingertips tight; do not over tighten
• Store in fridge for up to three months, or process
• Fill canner 2/3 full; bring water to a boil
• Use canning tongs to place jars into hot water; cover canner and bring to a boil for 10 minutes (start counting the 10 minutes when the water starts to boil)
• Turn off heat, remove lid, let the jars sit in water for 5 minutes before removing
• Place jars on a heat-proof surface with canning tongs undisturbed for 24 hours
• Check seals to ensure jars have sealed properly; store in a cool, dark place
• Temperature: apply enough heat to the fruit and sugar to raise the temperature over the boiling point of 212 degrees and alter the structure of the sugar; jam reaches its ideal set point at 220 degrees (a beeping thermometer is great!)
• Sugar: if you reduce the amount of sugar in your recipe too drastically, you may not be able to get your jam to the set point
• Plate Test: take an ice-cube tray (or a frozen plate ready for this test) from the freezer); place a small dollop of jam on it
• After a minute, gently prod the puddle of jam with your finger; if a surface skin seems to be developing a certain solidity, it is done (If it is runny, keep cooking a bit longer)
• Sheet Test: (This is the one Grandma Maude taught me.) Using a wooden spoon, stir the jam and lift it up side ways, or horizontally over the jam and watch the jam drip off of the spoon
• If the drips come together in a fall of the spoon separately, the jam needs to be cooked longer; if the drips join together in a "sheet" or a thick wide drop, the jam is finished

CONCORD GRAPE JAM RECIPE

Steps:

• If you are going to preserve the jam, prepare the jars and lids: place six half-pint jars on a rack in a large pot. Add enough water to cover the jars, and bring to boil over high heat. Boil for 10 minutes, then turn off heat and allow jars to rest in the hot water. Meanwhile, put bands and lids in a small saucepan and cover with water. Heat over medium heat until the water is simmering, then remove pan from heat and allow the bands and lids to rest in hot water until ready to use.
• Separate the grape skins from the pulp by squeezing the grapes between your fingers. Put the skins in the work bowl of a food processor and pulse until they are coarsely chopped. Transfer them to a large heavy-bottomed pot and add 1/4 cup of water. Bring to a simmer and cook until the skins have softened a bit, about 10 minutes.
• Meanwhile, place the grape pulp in a medium saucepan and bring to a boil. Reduce the heat and simmer until the grapes lose their shape, about 10 minutes. Pour the grape pulp through a fine-mesh sieve or food mill into a large bowl. Force out as much pulp as you can and discard the seeds.
• Add grape pulp to the pot with grape skins and stir to combine. Add sugar, butter, and lemon juice and bring the mixture to a boil, stirring constantly. Reduce heat and simmer, stirring frequently, until jam has reduced and thickened and reached the gel stage, about 45 minutes. To test the jam, put a small plate in the freezer. When it is chilled, spoon a bit of jam onto the plate and return it to the freezer for one minute. Drag your fingertip through the jam and tilt the plate from side to side. If the jam stays put and doesn't run, it's set. If not, simmer the jam for a few minutes more.
• Ladle hot jam into hot sterilized jars, leaving 1/4-inch headspace. Wipe rims of jars, cover with lids, and screw bands on until just barely tight. Place jars on rack in pot and cover completely with water. Cover pot and bring to a boil over high heat. Boil for 10 minutes. Turn off heat, uncover pot, and allow jars to rest in water for 5 minutes. Remove jars from pot and allow them to rest undisturbed on countertop for 6 hours or overnight.

SURE.JELL CONCORD GRAPE JAM

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 well before filling.
• Slip skins from grapes. Finely chop or grind skins; set aside. Mix grape pulp and water in saucepan. Bring to boil. Reduce heat to low; cover and simmer 5 min. Press through sieve to remove seeds. Combine skins and pulp. Measure exactly 6 cups prepared fruit into 6- or 8-qt. saucepot.
• Stir in pectin. 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 1/4 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 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.)

CONCORD GRAPE JAM

Steps:

• Sterilize jars:
• Wash jars, lids, and screw bands in hot, soapy water, then rinse well. Dry screw bands. Put jars on a rack in canner or deep pot and add enough water to cover by 2 inches. Bring to a boil, covered, then boil for 10 minutes. Remove from heat, leaving jars in water. Heat lids in water to cover by 2 inches in a small saucepan until thermometer registers 180°F (do not let boil). Remove from heat, leaving lids in water. Keep the jars and lids submerged in hot water, covered, until ready to use.
• Cook jam:
• Chill 2 small plates (for testing jam).
• Slip skins from grapes and purée skins with 1 cup sugar in a food processor, then transfer to a 4- to 6-quart wide heavy pot. Stir in lemon juice, peeled grapes, and remaining 4 cups sugar and boil over moderate heat, stirring frequently and skimming foam, until pulp is broken down, about 20 minutes. Force jam through food mill set over a large bowl. Discard remaining solids. Return jam to pot and cook at a slow boil, skimming foam occasionally and stirring frequently as mixture thickens to prevent scorching, 35 minutes, then test for doneness.
• To test jam, remove from heat, then drop a teaspoonful on a chilled plate and chill 1 minute. Tilt plate: Jam should remain in a mound and not run. If jam runs, continue cooking at a slow boil, testing every 5 minutes, until done, up to 25 minutes more.
• Seal, process, and store jars:
• Drain jars upside down on a clean kitchen towel 1 minute, then invert. Ladle jam into jars, leaving 1/4 inch of space at top. Wipe off rims of filled jars with a clean damp kitchen towel, then top with lids and firmly screw on screw bands. Put sealed jars on rack in canner or pot and add enough water to cover by 2 inches. Bring to a boil, covered, then boil 10 minutes. With tongs, transfer jars to a towel-lined surface to cool.
• Jars will seal; if you hear a ping, it signals that vacuum formed at the top of cooling preserves has made lid concave. Remember that you may or may not be around to hear that ping (some jars make the sound after you remove them from water, and others in same batch may take a few hours); the important thing is for jars to eventually have concave lids. Preserves will thicken as they cool.
• After jars have cooled 12 to 24 hours, press center of each lid to check that it's concave, then remove screw band and try to lift off lid with your fingertips. If you can't, lid has a good seal. Replace screw band. Put any jars that haven't sealed properly in the refrigerator and use them first.

CONCORD GRAPE ONION JAM

Steps:

• Immerse a jar with a tight fitting lid in simmering water until grape jam is ready. Wash lid in warm, soapy water.
• Place grapes in a saucepan and crush with a potato masher until they begin to release some juice. Cover and cook over low heat until grapes are very soft and can be easily crushed, about 10 minutes. Remove from heat and set aside to cool.
• Push grapes and all of the accumulated juice through a food mill or a fine mesh strainer. Extract as much pulp and juice as you can and return back to the saucepan. This should yield a generous 2 cups pulp. Discard leftover seeds.
• Add onion, brown sugar, and balsamic vinegar to grape pulp and mix until sugar has dissolved. Bring to a boil over medium-high heat, then reduce temperature to low and simmer, uncovered, stirring occasionally at the beginning and then more regularly to prevent scorching, until jam is thick, about 30 minutes. (Do not overcook--jam will thicken more as it cools.)
• Pour hot jam into the sterilized jar, seal tightly with the clean lid, and allow to cool. Store in the refrigerator and use within 2 weeks.

CONCORD GRAPE JAM TART

Steps:

• Make the crust: Pulse flour, granulated sugar, and salt in a food processor. Add butter, and process until mixture resembles coarse meal. Drizzle with the ice water, and pulse until mixture just begins to hold together. Shape dough into 2 disks. Wrap each in plastic, and refrigerate 1 hour or up to 1 day.
• Make the jam: Combine grapes and lemon juice in a medium nonreactive saucepan over high heat. Cook, stirring frequently, until grapes release their juices, about 7 minutes. Strain through a fine sieve. (You should have 1 1/2 to 2 cups juice.) Return juice to saucepan over high heat, stir in granulated sugar and salt, and bring to a boil. Reduce heat, and simmer until temperature registers 220°F on a candy thermometer, about 8 minutes. Transfer jam to a bowl, and let cool, stirring occasionally. (Jam will keep, covered, up to 2 weeks in refrigerator.)
• On a lightly floured surface, roll out each disk of dough 1/8 inch thick. Transfer 1 round to a parchment-lined baking sheet, and fit other round into a 9-inch tart pan with a removable bottom. Trim excess dough flush with rim. Refrigerate or freeze shell and round until firm, about 30 minutes.
• Using the wide bases of 2 metal pastry tips (one 3/4 inch in diameter and one 1 inch), cut clusters of holes in dough on baking sheet to resemble a bunch of grapes. Using a paring knife, cut a stem at the top. Freeze dough until firm, about 20 minutes.
• Preheat oven to 375°F. Spread 1 cup grape jam over tart shell. (Reserve remaining jam for another use.) Brush edge of dough with egg wash. Slide remaining dough round on top, centering design. Press edges to seal, and trim excess dough. Brush top with egg wash, then sprinkle with sanding sugar. Refrigerate tart 30 minutes.
• Transfer tart to a rimmed baking sheet. Bake 15 minutes, then gently tap pan on counter to release air bubbles. Bake until golden brown and bubbling, 15 to 20 minutes more. Transfer to a wire rack, and let cool completely. Unmold, and transfer to a platter. Serve with crème fraîche.

CONCORD GRAPE JAM

Steps:

• Wash and stem grapes.
• Place in a large stainless or enamel pot.
• With a potato masher or wooden spoon mash grapes.
• Bring to a gentle boil and reduce heat to an "active" simmer.
• Simmer 10 minutes-you want to be able to crush the center of grapes easily with a wooden spoon-no bouncing back.
• Run the grapes through a food mill to remove seeds.
• Return pulp to the saucepan.
• Bring to a boil and stir in honey.
• Stir often to prevent scorching.
• After about 10 minutes you should not be able to stir down the boil.
• Test for gel point.
• Jelly/puree will begin to darken and thicken up.
• This should take around 15 to 20 minutes from the boil point, but alot depends on the amount of juice your grapes are holding-you could go up to 35 minutes.
• Ladle into clean hot sterile jars leaving 1/4 inch head space, and seal.
• Process in a boiling water bath for 10 minutes.