It's what to do with all your Summer zucchini! This Zucchini Mustard Relish is perfect on hamburgers or hot dogs or enjoy with sausage.
My sister introduced me to this relish. It's a great way to use up your bumper summer crop of zucchini! So if you have lots of zucchini to use up, this is for you. It uses up a lot of zucchini and reduces it to a few lovely jars of preserves to be enjoyed over the winter.
Zucchini is combined with onions, red peppers, chili pepper flakes (for a touch of heat), vinegar and mustard, for a relish that is perfect with sausage, pork or on hot dogs or hamburgers. (We love it with sausage, especially!)
This is a super easy relish, with just a bit of chopping to do, but honestly, I find chopping very therapeutic. After that, it's a quick cook and in to the jars. If you're starting out with a particularly large zucchini (the one I used was about 5 lbs.!), you'll probably want to remove some of the seeds. Otherwise, with a normal sized one, you're good to leave them in. You can also chop the zucchini by hand, if you don't have a processor.
Zucchini Mustard Relish
- 3 lb. zucchini, cut into 1-inch chunks
- 3 medium onions, chopped
- 2 medium sweet red peppers, diced
- 1/4 cup pickling salt
- 2 1/2 cups white sugar
- 1 1/2 cups cider vinegar
- 2 1/2 tsp. dry mustard
- 1 tsp. celery seeds
- 1/2 tsp. mustard seeds
- 1/2 tsp. turmeric
- 1/2 tsp. hot chili pepper flakes
- 1 Tbsp. cornstarch
- 1 Tbsp. water
- In food processor, process zucchini, a few pieces at a time, until mostly small pieces with a few larger pieces. Transfer to a large bowl. Add onions, red peppers and salt. Stir to blend. Let stand for 1 hour, stirring occasionally. Drain well, rinse and drain again, pressing out moisture.
- In large heavy saucepan, combine the sugar, vinegar, mustard, celery seeds, turmeric and hot pepper flakes. Bring to boil. Add drained vegetables. Reduce heat and simmer, stirring often, until vegetables are tender, about 15 minutes.
- Mix cornstarch with water and stir into relish. Simmer, stirring, until spoon pulled across bottom leaves trail that fills in slowly, about 5 minutes.
- Pack into four 2-cup canning jars, leaving 1/2-inch (1 cm) headspace. Remove any air bubbles, wipe rims and seal. Boil in boiling water canner for 15 minutes to process for longer storage or refrigerate and use up within a month or so.
Nutritional information provided for general guidance only and should not be relied upon to make personal health decisions.