Marmite is an Australian 'thing' along with England and New Zealand and a few other countries.
A link to Wikipedia where more can be read about it. http://en.wikipedia.org/wiki/Marmite
Marmite is a bitter taste and only a scraping is suffecient for me on my toast in the morning time. Marmite is also nice on fresh bread. You either like Marmite or you don't!
Part of the ingredients