Bernardin Home Canning: Because You Can: Marrow ‘n Onion Mustard Pickles

Ingredients

• 12 cups (3000 ml) prepared vegetable marrow cubes, about 1 marrow, 5.5 lb (2.5 kg)
• 1/4 cup (50 ml) pickling salt
• 8 cups (2000 ml) small pickling or pearl onions, about 2 lb (900 g)
• 1-3/4cups (425 ml) granulated sugar
• 1/3 cup (75 ml) all purpose flour
• 1/3 cup (75 ml) mustard seed
• 1-1/2 tsp (7 ml) celery seed
• 1-1/2 tsp (7 ml) ground turmeric
• 1/2 cup (125 ml) water
• 2 cups (500 ml) white vinegar
• 2 large hot red peppers or shepperd peppers, seeded & chopped