Ingredients

• 8 cups diced yellow squash
• 2 cups diced onion , Optional
• 2 reds bell peppers , diced
• 2 greens bell peppers , diced
• 3 tablespoons salt
• 3 cups white sugar
• 2 cups vinegar
• 2 teaspoons celery seeds
• 2 teaspoons whole mustard seeds
• 6 , 1 pint

Instructions

1. 1 Place squash, onion, and bell peppers into a large bowl; sprinkle with salt and toss to combine. Allow vegetables to drain for 1 hour. Discard juice.
2. 2 Place sugar, vinegar, celery seeds, and mustard seeds into a large pot; bring to a boil over medium heat, stirring to dissolve sugar. Stir in squash mixture and return to a boil; cook until vegetables are tender, about 15 minutes.
3. 3 Sterilize the jars and lids in boiling water for at least 5 minutes. Pack squash relish into the hot, sterilized jars, filling the jars to within 1/4-inch of the top. Run a knife or a thin spatula around the insides of the jars after they have been filled to remove any air bubbles. Wipe the rims of the jars with a moist paper towel to remove any food residue. Top with the lids and screw on the rings.
4. 4 Place a rack in the bottom of a large stockpot and fill halfway with water. Bring to a boil over high heat, then carefully lower the jars into the pot using a holder. Leave a 2-inch space between the jars. Pour in more boiling water if necessary until water level is at least 1 inch above the tops of the jars. Bring water to a full boil, cover the pot, and process for 10 minutes, or the time recommended for your area.
5. 5 Remove the jars from the pot and place onto a cloth-covered or wood surface, several inches apart, until cool. Once cool, press the top of each lid with a finger, ensuring that the seal is tight (lid does not move up or down at all). Store in a cool, dark area.

Nutrition per serving