Better Sterno AlternativeThursday, August 28, 2014
Better Sterno Alternative
Next pack the tin so the exposed side of the cardboard is facing outside of the tin. I use a spiraling shape but it makes no difference on how it’s formed to fit. It does, however matter how tight it is placed it the tin. If it is so tight that the cardboard’s zig zag pattern within its side walls is flattened then the wax won’t fill inside and the flame time will be shortened. Having the best ratio of wax and cardboard is the goal.