Water Bath Canning Bread & Butter Zucchini Pickles
Yield: about 4 pintsPrep Time: 45 minsProcessing Time: 10 minutesRest Time (curing): 2 weeks for best flavor Ingredients: 10 cups sliced zucchini (1/4 inch thick; about 3 pounds) 2 cups thinly sliced onion (yellow or sweet) 1/4 cup pickling salt (or kosher salt, non-iodized) 2 cups white vinegar (5% acidity)