"I'm interested in the ides, otherwise I wouldn't have answered, and think it's worth pursuing. I still have doubts though.
There are several very good and easy ways to keep food and drink cool but few to freeze, so if this worked…"
"Wouldn't you need the stove to be working for at least several hours a day in order for your cooler to be effective, even then would it be capable of sustaining temperatures at anywhere near those required for freezing?"