Spicy Mock Apple Rings
You might need to make some extra syrup to cover the veggies in the canning jars.
Pickling lime, also called food-grade calcium hydroxide, can be found with canning supplies in many grocery, Asian, or Hispanic stores or ordered online. It helps to keep the canned product crisp. It's important to rinse away any excess pickling lime from the zucchini before proceeding with the recipe.