› KitchenwarePreserving Jars | Kitchenware | Kitchen Warehouse™ Always label your jars with the date and the contents (especially if you make a large batch or are handing them out to friends, family and neighbours). Use a permanent marker to write directly onto the jar or use sticky labels. Our top recipes. Strawberry & Rhubarb Jam. Sugar-Free Blueberry Jam. Spicy Tomato Chutney. Green Tomato Pickles