Best 13 Tomato Sweet Onion Marmalade Recipes

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).

TOMATO-SWEET ONION MARMALADE

Steps:

• Bring a large pot of water to a boil over high heat. Prepare an ice-water bath; set aside. Using a small sharp knife cut an "X" in the core of each tomato. Place tomatoes in boiling water and cook until skins begin to split, 30 to 60 seconds. Drain and immediately transfer to ice-water bath. Peel tomatoes and coarsely chop; set aside.
• Heat oil in a medium skillet over medium-high heat. Add onions and cook, stirring, until lightly browned, 2 to 3 minutes. Reduce heat to low and continue cooking until onions are softened, about 5 minutes more. Add chopped tomatoes, lemon zest, lemon juice, vinegar, brown sugar, and 2 tablespoons water to skillet. Cook, stirring occasionally, until thickened, 2 to 3 minutes. Remove from heat and transfer to a medium bowl. Refrigerate until chilled.

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.

ONION MARMALADE

Steps:

• Thinly slice the onions by first cutting in half, then removing the core at an angle. Thinly slice the onions like a fan. Over medium heat, add the oil followed by the onions. The onions will start to sweat and cook down, releasing their liquid. Continue to cook over low heat, stirring every 2-3 minutes until the moisture is gone, 20 minutes or more as needed, depending on moisture level of the onions.
• When all of the moisture's been cooked out of the onions, turn the heat back to medium, add the sugar, a pinch of salt, and the vinegar and bring to a boil to dissolve the sugar and combine. Turn the heat to low and reduce until the mixture is a thick jam, about 45 minutes.

TOMATO JAM

Steps:

• Combine all ingredients in a heavy medium saucepan, Bring to a boil over medium heat, stirring often.
• Reduce heat and simmer, stirring occasionally, until mixture has consistency of thick jam, about 1 hour 15 minutes. Taste and adjust seasoning, then cool and refrigerate until ready to use; this will keep at least a week.

RED ONION MARMALADE

Steps:

• Cook 2 thinly sliced large red onions in a skillet with 1/4 cup olive oil over low heat, covered, until golden, 30 minutes. Stir in 3 tablespoons cider vinegar, 2 tablespoons brown sugar and 1 teaspoon grated peeled ginger; season with salt. Cook until thick, about 20 more minutes.

FRESH TOMATO AND CARAMELIZED ONION JAM RECIPE

Steps:

• Melt butter in a 3-quart stainless-steel saucepan or saucier or a 4- or 5-quart enameled Dutch oven over high heat. Add onions and cook, stirring frequently, until bottom of saucepan is glazed in a pale brown fond, about 5 minutes. Add 2 tablespoons water and scrape up fond with wooden spoon. Continue to cook, stirring frequently, until fond has built up again, about 2 minutes longer. Add 2 more tablespoons water and scrape up browned bits. Repeat cooking, adding water, and scraping until onions are completely softened and a deep, dark brown, about 15 minutes total.
• Add tomatoes, white sugar, brown sugar, lemon juice, vinegar, salt, and red pepper flakes in with the onions; stir to combine. Bring mixture to a boil, then reduce heat and simmer, stirring occasionally, until tomatoes have broken down and jam has thickened and developed a jammy consistency, 1 to 1 1/2 hours. Remove from heat. Transfer jam to an airtight container and store in refrigerator for up to 2 weeks.

ONION 'MARMALADE'

Steps:

• Heat the olive oil in a large, heavy nonstick skillet over medium-low heat. Add the onions. Cook, stirring, until they begin to sizzle and soften, three to five minutes. Add a generous pinch of salt. Turn the heat to low, cover and cook slowly for 45 minutes, stirring often. The onions should melt down almost to a purée. Add the garlic, thyme and capers, and taste and adjust salt. Stir together, cover and simmer for another 15 to 30 minutes until the mixture is sweet and golden. Remove the lid; if there is liquid in the pan, cook uncovered until the purée is thick and the liquid is gone.

SWEET ONION MARMALADE

Steps:

• Saute onion in oil until slight;y browned.
• add vinegar and cook for 2 minutes stirring constantly
• in a small saucepan combine jelly,tomatoes, tomato paste, curry, cinnamon and salt.
• cook for five minutes.
• add onion mixture.
• You can serve right away or jar and serve later. it keeps in the fridge for a month.

TOMATO ONION SALAD

Steps:

• Layer tomatoes and onions in a shallow serving dish. In a jar with a tight-fitting lid, combine the remaining ingredients; shake well. Drizzle over salad. Cover and refrigerate for at least 2 hours before serving.

TOMATO AND BACON JAM

Steps:

• Cook the bacon in a large skillet over medium-high heat, turning occasionally, until evenly browned, about 10 minutes. Drain the bacon slices on paper towels. Crumble bacon when cool.
• Stir tomatoes, sweet onion, sugar, apple cider vinegar, salt, black pepper, and hot sauce together in a saucepan and bring to a boil, stirring constantly to dissolve sugar. Stir in crumbled bacon and cook over medium heat, stirring often, until the spread is very thick, about 1 hour. Adjust salt and black pepper.
• Cool and spoon into a 1-pint glass jar with a lid; keeps refrigerated for 1 week or frozen for 2 months. If freezing, put spread into small jars and let jars thaw in refrigerator overnight before using.

RED ONION MARMALADE

Steps:

• Halve and thinly slice the onions, then thinly slice the garlic. Melt the butter with the oil in a large, heavy-based saucepan over a high heat. Tip in the onions and garlic and give them a good stir so they are glossed with butter. Sprinkle over the sugar, thyme leaves, chilli flakes if using and some salt and pepper. Give everything another really good stir and reduce the heat slightly. Cook uncovered for 40-50 minutes, stirring occasionally. The onions are ready when all their juices have evaporated, they're really soft and sticky and smell of sugar caramelising. They should be so soft that they break when pressed against the side of the pan with a wooden spoon. Slow cooking is the secret of really soft and sticky onions, so don't rush this part.
• Pour in the wine, vinegar and port and simmer everything, still uncovered, over a high heat for 25-30 minutes, stirring every so often until the onions are a deep mahogany colour and the liquid has reduced by about two-thirds. It's done when drawing a spoon across the bottom of the pan clears a path that fills rapidly with syrupy juice. Leave the onions to cool in the pan, then scoop into sterilised jars and seal. Can be eaten straight away, but keeps in the fridge for up to 3 months.

TOMATO ORANGE MARMALADE

Steps:

• If desired, sterilize jars , lids, and screw bands.
• Chill 2 small plates (for testing marmalade).
• Cook all ingredients, including reserved juices from tomatoes, in pot over moderate heat, stirring frequently, until sugar is dissolved, about 6 minutes. Simmer, stirring frequently as marmalade thickens (to prevent scorching) and adjusting heat as needed, until marmalade tests done, 50 minutes to 1 1/4 hours. Begin testing for doneness after 50 minutes: Drop a spoonful of marmalade on a chilled plate, then tilt; it should remain in a mound and not run (if necessary, remove pot of marmalade from heat while testing).
• If not processing, cool marmalade, uncovered, then chill in an airtight container (preferably glass).
• If processing, drain jars upside down on a clean kitchen towel 1 minute, then invert. Ladle marmalade into jars, leaving 1/4 inch of space at top. Run a thin knife between marmalade and jar to eliminate air bubbles.
• Seal, process, and store filled jars (and boil marmalade in jars 10 minutes).
• Let marmalade stand in jars at least 1 day for flavors to develop.