Hey there, foodies! I’m a supplier of top – notch white onions, and today I’m super stoked to share with you how to make an amazing white onion relish. This relish is not only delicious but also super versatile. You can slather it on burgers, use it as a dip for chips, or even add it to your salads for that extra zing. White Onion

Ingredients
First things first, let’s talk about what you’ll need. You’re gonna need some fresh white onions. As a white onion supplier, I can tell you that the quality of the onions matters a whole lot. You want onions that are firm, with no signs of mold or soft spots. For this recipe, you’ll need about 4 large white onions.
You’ll also need some vinegar. Apple cider vinegar is my go – to, but you can use white vinegar if that’s what you have on hand. You’ll need about 1/2 cup of vinegar.
Sugar is another key ingredient. We’re gonna use 1/4 cup of granulated sugar to balance out the sharpness of the onions. And a bit of salt, about 1 teaspoon, to enhance the flavors.
Some spices will really take this relish to the next level. I like to use 1/2 teaspoon of mustard seeds, 1/2 teaspoon of celery seeds, and a pinch of red pepper flakes for a little heat.
Preparation
Okay, let’s get started with the prep work. Peel those white onions and slice them thinly. I like to use a sharp knife, but if you have a mandoline slicer, that’ll work great too. You want the slices to be as even as possible so that they cook evenly.
Once your onions are sliced, put them in a large bowl. Add the vinegar, sugar, salt, mustard seeds, celery seeds, and red pepper flakes. Give it all a good stir so that the onions are coated with the mixture.
Cooking Process
Now, transfer the onion mixture to a medium – sized saucepan. Place the saucepan on the stove over medium heat. Stir the mixture constantly as it heats up. You’ll notice that the sugar starts to dissolve and the onions begin to release their juices.
Let the mixture come to a gentle boil. Once it’s boiling, reduce the heat to low and let it simmer for about 20 – 25 minutes. Keep stirring occasionally to prevent the onions from sticking to the bottom of the pan.
As the onions cook, they’ll start to soften and the flavors will meld together. You’ll see the liquid in the pan reduce and thicken, creating a delicious, syrupy relish.
Cooling and Storage
Once the relish is done cooking, remove the saucepan from the heat and let it cool to room temperature. You can then transfer the relish to a clean, airtight container.
This white onion relish will keep in the refrigerator for about 2 – 3 weeks. It’ll actually get better as it sits, as the flavors have more time to develop.
Serving Suggestions
Now, let’s talk about how to serve this amazing white onion relish. As I mentioned earlier, it’s perfect for burgers. Just spread a generous amount on your burger patty, and it’ll add a burst of flavor.
If you’re a fan of hot dogs, this relish is a game – changer. It’ll take your regular hot dog to a whole new level.
You can also use it as a dip for chips. Just put a little bit in a bowl and serve it with your favorite chips. It’s a great snack for parties or just a lazy afternoon at home.
And if you’re making a salad, add a spoonful of this relish to your salad dressing. It’ll give your salad a tangy, sweet, and spicy kick.
Why Our White Onions Are the Best
As a white onion supplier, I’m really proud of the onions we offer. Our white onions are grown in the best soil, with just the right amount of sunlight and water. They’re harvested at the peak of freshness, which means they have a sweet, mild flavor that’s perfect for making this relish.

We take great care in the cultivation and handling of our onions. We make sure they’re free from pesticides and other harmful chemicals, so you can enjoy a healthy and delicious product.
Contact for Purchase
Ginger Slices If you’re interested in purchasing our high – quality white onions for making this amazing relish or for any other culinary use, don’t hesitate to reach out. We’re always happy to talk to potential customers and discuss your needs. Whether you’re a home cook, a restaurant owner, or a food manufacturer, we’ve got the white onions you need.
References
- "The Joy of Cooking" by Irma S. Rombauer, Marion Rombauer Becker, and Ethan Becker.
- "Food in Jars" by Marisa McClellan.
Shandong Weihao Mei Food Co., Ltd.
As one of the leading white onion manufacturers and suppliers in China, we warmly welcome you to buy bulk white onion in stock here from our factory. All customized products are with high quality and competitive price.
Address: Building 1, North Gate, Kaisheng Logistics Park, Jinxiang County, Jining City, Shandong Province
E-mail: 535622100@qq.com
WebSite: https://www.whmfood.com/