Onion Marmalade Canning Recipes

CARAMELIZED ONION JAM WITH BALSAMIC VINEGAR

Steps:

• Fill a canning pot with water, set the lid in place, and heat on high heat until boiling. It can take awhile for the water to come to a boil, so get it started before you begin making the jam.
• Gather the jars you'll use, making sure each is clean and free of nicks in the rim, which could impede sealing.
• Bring a small pot of water to a simmer and turn off the heat. Drop the rings and lids into the water and leave them there until you're ready to screw them onto the filled jars.
• Put olive oil and onions in a large, heavy bottomed saucepan. Cook over medium-high heat stirring only occasionally; cook until golden, about 10-15 minutes.
• Add sugar and balsamic vinegar and cook until thickened and somewhat syrup-y. Add salt, pepper, and herbs.
• Proceed with canning steps or cool and transfer to an airtight container for refrigerator storage.
• Ladle hot jam into quarter-pint, half-pint, or pint sized jars, leaving 1/4" head space. A canning funnel makes this easy.
• Wipe jar rims to remove any jam that may have spilled. A clean rim is essential to a good seal.
• Set jar lids in place. Screw bands on finger tight.
• Use a jar lifter to gently submerge jars into hot water in the canning pot. Water should cover the top of the jars by an inch. The water will cool somewhat in reaction to the addition of the jars. Return the water to a simmer and then set the timer.
• Process for 10 minutes 0-1,000 feet altitude; add an additional minute for every additional 1,000 feet in elevation.
• Remove jars from water using the jar lifter and transfer to a solid, towel-covered surface. Allow to cool for 24 hours.
• Check seals. Lids should be solid and pulled down tight. (if they flex and pop, the jar didn't seal; put unsealed jars in the refrigerator and use those first).
• Remove rings and wash outsides of jars. Store in a cool, dry place.

VIDALIA ONION MARMALADE

Steps:

• Saute the onion in hot oil in skillet over medium high heat with the salt, pepper, and cayenne, cook stirring often, for about 10 to 12 minutes, or until the onions are golden. Add the sugar and cook for 2 minutes, stirring constantly. Add the vinegar and parsley and cook for 1 minute. Remove from heat, cool and serve.
• Can be stored in airtight container in the refrigerator for up to 1 week.

RED ONION MARMALADE

Steps:

• Heat olive oil and butter in a large skillet over medium heat; cook and stir onions and sugar in hot oil until onions start to caramelize, about 15 minutes. Stir red wine and balsamic vinegar into onion mixture and bring to a boil. Reduce heat to medium-low and simmer until liquid is evaporated, 15 to 20 minutes more. Season with salt.

SWEET AND SPICY CANNED ONION MARMALADE

Steps:

• Prepare waterbath canner, 6 half pint jars & lids, keeping warm until needed.
• Cut ends off onions and peel; slice in half and cut each in half again, lengthwise (or in thirds if onions are big). Turn halves and cut into 1/4 inch slices widthwise (as pictured in tutorial). Place slices in an 8 quart measuring cup - you should have 6 cups of onion slices.
• Add prepared onions, apple juice, vinegar, garlic, salt, pepper, mustard and red pepper flakes to an 8 quart stockpot. Gradually stir in pectin and then add butter if using. Bring to a boil that can't be stirred down over high heat, stirring constantly.
• Add honey and sugar; return to a full boil and let boil for 1 minute, stirring constantly. Remove from heat (skim foam if needed).
• Ladle hot marmalade into prepared half pint jars one at a time, leaving 1/4-inch headspace. Wipe rims, attach lids, and place in canner.
• Place lid on canner and bring to a gentle, steady boil - process for 10 minutes, maintaining steady boil the entire time. Turn off heat, and let jars cool in canner 5 minutes before removing jars to a towel lined surface to cool for 24 hours. Check lids for seal before labeling and storing in a cool, dark place (with rings removed).