This is called a Swedish flame. Make your cuts like you're cutting cake, leave about 6 inches at the base, throw about a cap full of fuel oil in it. It burns up to two to three hours Can use olive oil instead of fuel oil :-) Any oil will burn!
Easy to grab & go Disaster survival kit: use a portable container (ex. Store liquids at bottom of container ->reduce chances of damage from leaking plastic bottles. Put food, first aid kit & clothes on top.