French Pickles

Ingredients

• 1 bunch celery, cleaned and cut into 1-inch pieces
• 6 large green peppers, seeded and cut into 1-inch strips
• 6 large red peppers, seeded and cut into 1-inch strips
• 2 cups coarsely chopped onion
• 2 cups sugar
• 1 tablespoon plus 1 1/2 teaspoons mustard seeds
• 1 tablespoon plus 1 1/2 teaspoons celery seeds
• 1 1/2 teaspoons salt
• 2 cups vinegar