^ âeucatastropheâ (US) / âeucatastropheâ (UK) in Oxford Dictionaries, Oxford University Press.
I agree compeltely with Glauber Rocha; @Shirley, although you asked about storing in the refrigerator, it is worth noting also that caramelized onions store very well in the freezer, up to six months. â Bruce Goldstein Dec 12 '11 at 16:01.
Cooked or caramalized onions in the refrigerator. For cooked onions, you can find one answer here: http://www.stilltasty.com/fooditems/index/17825 3-5 days in the refrigerator. refrigerate withing 2 hours of cooking. refrigerate in covered container or wrap tightly with heavy-duty aluminum foil or plastic wrap.