What you need
pot without a long handle
box or esky
large thick woolen blanket
smaller blanket or towel
food to cook
Step 1: How It Works
Bring food in pot to the boil on the stove and simmer for 5 to 10 minutes
Take pot straight from stove, don't let it cool down. Put towel or thin woolen blanket in bottom of box or esky, put pot into esky.
Put thick woolen blanket over pot in esky and push down around pot.
Cover with a box or piece of cardboard to act as a lid.
Resist the urge to open and check on food for at least 6 hours.