The best ways to keep those giant sweet onions.
When there are too many onions, or find a great sale on them, its Caramelized Onion time. Fill a crock pot with sliced onions and allow them to slow cook overnight. When you wake up, you will discover the onions are transformed into a pricey gourmet treat I am too frugal to buy.
I started with several super sweet giant onions from the farmers market. Sweet onions have a short shelf life, so plan to freeze or dehydrate onions you will not use within a month. Super sweets should be refrigerated. Store onions in a cool, dry place. Sweet onions store for a maximum of three months, but storage types may last throughout the winter.