I cooked roast chicken last Sunday. Kept the carcass in the fridge and on Monday boiled it up to make stock. I then cooled the stock and fridged it again. I also recovered some more bits of meat from the carcass and fridged that too. On Tuesday I realised I didn't have enough ingredients to make soup yet so thought I better freeze it all. So today I was planning to defrost it and make the soup, but now I'm starting to think is it safe to do so. The chicken pieces will have been cooked 3 times by the time I'm done and that doesn't include a reheat if it's a big pot! Or should I just use the stock and forget putting the chicken in?