The Southern Condiment We Put on Almost Everything

Name: The Southern Condiment We Put on Almost Everything
Ingredients: 5 large red bell peppers (about 29 ounces; 822 g), stemmed and seeded, divided; 3 Fresno chiles (about 1 1/2 ounces; 43 g), stemmed and seeded, divided; 2 large green bell peppers (about 12 ounces; 340 g), stemmed, seeded, and finely chopped; 2 medium jalapeño chiles (1 ounce; 28 g each), stemmed, seeded, and finely chopped; 1 teaspoon Diamond Crystal kosher salt; for table salt use half as much by volume; 3 cups (about 21 ounces; 595 g) granulated sugar; 1 3/4 cup (420 ml) apple cider vinegar; 1 (1.75-ounce) package low-sugar powdered pectin such as Ball or Sure-Jell (see notes)