Food & Cooking Tomato Paste Saver By Martha Stewart Editors Martha Stewart Editors An article attributed to "Martha Stewart Editors" indicates when several writers and editors have contributed to an article over the years. These collaborations allow us to provide you with the most accurate, up-to-date, and comprehensive information available.The Martha Stewart team aims to teach and inspire readers daily with tested-until-perfected recipes, creative DIY projects, and elevated home and entertaining ideas. They are experts in their fields who research, create, and test the best ways to help readers design the life they want. The joy is in the doing. Editorial Guidelines Published on February 13, 2011 Share Tweet Pin Email Most recipes call for only a small portion of tomato paste -- you use a tablespoon or two, and the rest invariably goes to waste. To save the remainder: Carefully open both ends of the can with a can opener. Remove one metal end, and discard it. Leave the other in place. Wrap the entire can in plastic wrap, and freeze overnight. The next day, use the metal end to push the frozen paste out the open end. Discard can, tightly rewrap unused portion, and store in freezer up to 3 months, slicing off just as much as you need each time you cook. Was this page helpful? Thanks for your feedback! Tell us why! Other Submit