Making sauerkraut from scratch

Sauerkraut is made with just two ingredients - cabbage and salt, with a bit of time thrown in for good measure.I used four small sugarloaf cabbages and four tablespoons of Olssons organic cooking salt. This is pure Australian salt. Do not use table salt, the salt must be pure, with none of the additives normally found in table salt. The process of fermentation should take about 3 - 4 weeks, but