5½ cups (about 1½ pounds) thinly sliced (about ¼-inch) pickling cucumbers
1½ tablespoons kosher salt
1 cup thinly sliced sweet onion
1 cup (198 grams) granulated sugar
1 cup (240 ml) white vinegar
½ cup (120 ml) apple cider vinegar
¼ cup (50 grams) light brown sugar
1½ teaspoons mustard seeds
½ teaspoon celery seeds
1/8 teaspoon ground turmeric
DIRECTIONS: