Quickly pickle red onions in a tangy mix of vinegar, sugar, and salt for a zesty topping that adds a burst of flavor to salads, tacos, or sandwiches. You'll want to add them to everything. Fast and flavorful!
In a medium saucepan add the vinegar, water, salt, and sugar, mix, and bring to a boil. Once salt has dissolved, remove from heat while you assemble your jars.
Fill a wide-mouth mason jar with sliced red onion.
Add the coriander seeds and black peppercorns.
Pour the hot liquid over the red onion until the jar is full. Close the jar and store it in the fridge.
Notes
This recipe makes 2 16-ounce jars or 1 large 32-ounce jar.