- 1/2 cup finely chopped onion
- 1/2 cup finely chopped green cabbage
- 1/2 cup finely chopped green tomatoes
- 1/4 cup finely chopped green bell peppers
- 1/4 cup finely chopped red bell peppers
- 1 tablespoon kosher salt
- 3/4 cup sugar
- 3/4 teaspoon whole yellow mustard seed
- 1/8 teaspoon celery seed
- 1/8 teaspoon turmeric
- 1/2 cup distilled white vinegar
- 1/4 cup water
- Combine all the vegetables in a large ceramic or glass mixing bowl. Sprinkle with salt and toss to coat. Cover and let stand overnight.
- Transfer the vegetables to a large colander and rinse thoroughly under cold running water. Drain thoroughly.
- Mix the sugar, mustard, celery seed, turmeric, vinegar, and water in medium-size saucepan. Add the drained vegetables and stir to combine. Bring the mixture to a boil and then reduce the heat and simmer for 3 to 5 minutes. Spoon into a clean, sterilized pint (475-milliliter) jar. Let cool to room temperature. Then cover and refrigerate until fully chilled, about 2 hours. Store in the refrigerator for up to 3 months.